Definition of flat - Reverso English Dictionary
Adjective
1.
smooth surfacehaving a smooth, even surface without raised areas
- The table was perfectly flat and ideal for drawing..
2.
positioncompletely horizontal or lying down
- He lay flat on the ground to rest.
3.
objectshaving no air or being deflated
- The tire is flat and needs air.
4.
boringlacking interest or excitement
- The movie was flat and uninspiring.
5.
completeoutright, absolute
- He issued a flat denial of the accusations..
6.
drinkUK lacking bubbles or fizzUK
- The soda went flat after being opened.
7.
artdull in color or lacking gloss
- The paint has a flat finish.
8.
moneyfixed and unchanging in amount or rate
- They offered a flat fee for the service.
9.
musicTECH. lower in pitch by a semitoneTECH.
- The singer's voice was flat during the performance.
Adverb
1.
total extentUK completely, without hesitationUK
- He turned the offer down flat..
2.
mathexactly or precisely
- The train arrived at 10 o'clock flat.
3.
bluntlyin a blunt or direct way
- She flat refused to go with him.
4.
geometryin a level or even manner
- He laid the board flat on the ground.
5.
financeTECH. without interest or accrued interestTECH.
- The bond was sold flat, without interest.
Verb
1.
flattentr. level a surface so it has no bumpstr.
- They flat the ground for the new road.
2.
musictr. TECH. lower the pitch of a note by half a tonetr. TECH.
- The musician will flat the note for effect.
3.
musicintr. TECH. fall from the correct pitchintr. TECH.
- The singer began to flat during the performance.
4.
emotiontr. render something dull or less excitingtr.
- The news seemed to flat the mood.
Noun
1.
housingUK apartment on one levelUK
- She lives in a small flat above the shop..
2.
musicTECH. musical note slightly lower in pitchTECH.
- The singer hit a flat during the performance..
3.
geographylevel tract of land
- The river flows through a wide flat.
4.
automotiveUK tyre without enough airUK
- I had to change a flat on the highway.
5.
clothingUK shoe with a low heelUK
- She wore comfortable flats to the party.
6.
gardeningUS shallow box for seedlingsUS
- He planted the seeds in a flat.
7.
theatreTECH. UK wooden frame for stage sceneryTECH. UK
- The crew painted the flats for the play.
8.
maritimeflat-bottomed boat
- They used a flat to navigate the shallow waters.
Images of flat

apartment on one level 
level tract of land 
tyre without enough air 
shoe with a low heel 
shallow box for seedlings 
wooden frame for stage scenery
Expressions with flat
💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
rest with the whole body level on a surface
Lie flat on the mat and relax your shoulders.
fail completely or collapse
The plan to surprise her fell flat.
having no money at all
After paying rent, I'm flat broke until my next paycheck.
at maximum speed or effort
He was running flat out to catch the bus..
lying down with back on a surface
He was flat on his back after the fall.
have no electrical power left in a battery
My phone won't turn on because the battery is flat!
fail in a very clear way that shows great embarrassment
Without proper research, their ambitious project could fall flat on their face.
lose carbonation or fizz
The soda went flat after being left open.
completed in exactly ten minutes without delay
She finished the exam in 10 minutes flat.
hit someone so they fall down
The boxer managed to knock his opponent flat in the first round.
reject something completely and without any hesitation
She turned down flat his invitation to dinner.
experience low energy or vitality
After the long hike, I felt rather flat.
very flat and level
The road was flat as a pancake, making the drive smooth.
moving or working at full speed
The team was flat chat to meet the deadline.
move or work as fast or hard as possible
They had to go flat out to finish the project on time.
in a state of rapid, uncontrolled movement
The car went in a flat spin on the icy road.
happening or finished in only a few minutes
She finished her homework in minutes flat.
very quickly or in no time
She finished the assignment in nothing flat.
happening extremely quickly or in a very short time
He finished the test in seconds flat.
completing an action in exactly ten minutes
She finished the test in ten minutes flat.
very quickly within ten seconds
He solved the puzzle in ten seconds flat.
very quickly or in a short time
She finished the race in no time flat.
very small apartment often cramped
She lives in a shoebox flat in the city.
apartment furnished for prospective buyers to view
The show flat was beautifully decorated to attract buyers..
Origin of flat
Old Norse, flatr (flat)
Terms with flat included in their meaning
💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
study area
piece of furniture with a flat surface for writing or working
animals
water bird with a flat bill and webbed feet
nature
flat green parts of a tree or plant
flat position
rest in a horizontal position on a surface
cooking
wide flat container used for cooking
dining
flat dish for serving or eating food
bed linens
flat pieces of material used as bed coverings
furniture
flat surface for holding objects
stair
flat surface in a series for placing the foot when moving levels
household furniture
furniture with a flat top and legs
accessories
small flat case for carrying personal items like cash and cards
physical position
lying flat with the back on a surface
food
thin flat cake made from batter
measurement
flat tool for measuring or drawing lines
material
large solid piece with flat sides
construction
flat piece of wood or material for construction
furniture
flat surface for serving or working, especially in a kitchen or store
sea creature
marine crustacean with a broad flat body and pincers
surface
flat and level without bumps
flat surface
flat, with no raised areas or bumps
household
flat piece for wiping feet or floor covering
construction
metal fastener with a pointed end and flat head
geography
large area of flat land with few trees
display
flat surface for displaying images or text
Examples of flat in a sentence
The ice on the lake was flat and perfect for skating. The board was laid flat on the table. She placed the book flat on the shelf. The balloon is flat and won't float. The soccer ball is flat after the game. The lecture was flat and put everyone to sleep.
His performance was flat, lacking any real emotion. Her flat refusal surprised everyone. The plan was a flat failure. The champagne was flat and unappealing. After a few hours, the sparkling water turned flat. The artist chose flat colors for the backdrop. These flat walls absorb rather than reflect light. The bank charges a flat monthly rate. We paid a flat amount for delivery. The note sounded flat compared to the others. Her pitch was flat, missing the intended sharpness. She refused the job offer flat. He denied the accusations flat. Please be here at noon flat. The meeting starts at eight flat. He flat denied the accusations against him. They flat told us we were not welcome. The artist spread the paint flat on the canvas. Make sure the tiles are placed flat on the floor. The stock was traded flat, with no interest added. Investors were surprised to see the securities offered flat. Workers flat the surface before laying tiles. They flat the dough with a rolling pin. She decided to flat the note to match the choir. He had to flat the note to fit the harmony. Her voice flatted on the high note. The choir flatted near the end of the song. The long speech began to flat the audience. His jokes did nothing but flat the lively party. The flat was spacious and well-lit. They rented a flat in the city center. The musician played a flat by mistake. Her voice wavered on a flat. The farmer's land was mostly flat, ideal for crops. They camped on a flat near the mountain base. She discovered a flat after hearing a strange noise. The mechanic quickly repaired the flat in the garage. She prefers flats for her daily commute. Flats are ideal for long walks in the city. The gardener arranged the seedlings in a flat. She bought a new flat for her herb garden. The director ordered new flats for the upcoming scene. Flats were stacked backstage, ready for the next act. The fishermen loaded their catch onto the flat. A flat is ideal for river transport.
View all translations of flat
Click below to see the appropriate translations facing each meaning.
- French:plat, catégoriquement, ...
- German:flach, völlig, ...
- Italian:piatto, senza esitazione, ...
- Spanish:liso, sin dudar, ...
- Portuguese:liso, sem hesitação, ...
- Chinese:平坦的, 完全地, ...
- Japanese:平らな, 完全に, ...
- Arabic:مُسْتَوٍ, تَمَامًا, ...
- Hebrew:שָׁטוּחַ, לְגַמְרֵי, ...
- Russian:гладкий, полностью, ...
- Ukrainian:рівний, повністю, ...
- Hindi:समतल, बिल्कुल, ...

icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.
icon next to the first example to see two additional options and learn to use new vocabulary naturally.
icon to save words you want to revisit. You can also save a specific meaning by clicking on the