Open English Wordnet
Nouns
(n)flata level tract of land“the salt flats of Utah” (n)flata shallow box in which seedlings are started (n)flata musical notation indicating one half step lower than the note named (n)flatscenery consisting of a wooden frame covered with painted canvas; part of a stage setting (n)apartment, flata suite of rooms usually on one floor of an apartment house Adjectives
(s)flat, level, planehaving a surface without slope, tilt in which no part is higher or lower than another“a flat desk”,
“acres of level farmland”,
“a plane surface”,
“skirts sewn with fine flat seams” (s)flathaving a relatively broad surface in relation to depth or thickness“flat computer monitors” (s)flat, prostratestretched out and lying at full length along the ground“found himself lying flat on the floor” (a)flatlacking contrast or shading between tones (a)flat(of a musical note) lowered in pitch by one chromatic semitone“B flat” (s)compressed, flatflattened laterally along the whole length (e.g., certain leafstalks or flatfishes) (s)bland, flat, flavorless, flavourless, insipid, savorless, savourless, vapidlacking taste or flavor or tang“a bland diet”,
“insipid hospital food”,
“flavorless supermarket tomatoes”,
“vapid beer”,
“vapid tea” (s)bland, flatlacking stimulating characteristics; uninteresting“a bland little drama”,
“a flat joke” (s)flathaving lost effervescence“flat beer”,
“a flat cola” (s)flathorizontally level“a flat roof” (s)two-dimensional, 2-dimensional, flatlacking the expected range or depth; not designed to give an illusion or depth“a film with two-dimensional characters”,
“a flat two-dimensional painting” (s)flat, mat, matt, matte, mattednot reflecting light; not glossy“flat wall paint”,
“a photograph with a matte finish” (s)flatcommercially inactive“flat sales for the month”,
“prices remained flat”,
“a flat market” Adverbs
(r)flatwith flat sails“sail flat against the wind” (r)directly, flat, straightin a forthright manner; candidly or frankly“he didn't answer directly”,
“told me straight out”,
“came out flat for less work and more pay”