Synonyms of the word

unstimulating

• adj. That does not stimulate.

bland

• v. (transitive, Britain dialectal) To mix; blend; mingle.
• v. (transitive, Britain dialectal) To connect; associate.
• n. (Britain dialectal) Mixture; union.
• n. A summer beverage prepared from the whey of churned milk, common among the inhabitants of the Shetland…
• adj. (now rare) Mild; soft, gentle, balmy; smooth in manner; suave.
• adj. Having a soothing effect; not irritating or stimulating.
• adj. Lacking in taste, flavor, or vigor.

dry

• adj. Free from or lacking moisture.
• adj. Unable to produce a liquid, as water, (Petrochemistry) oil, or (farming) milk.
• adj. (masonry) Built without or lacking mortar.
• adj. (chemistry) Anhydrous: free from or lacking water in any state, regardless of the presence of other liquid…
• adj. Free from or lacking alcohol or alcoholic beverages.
• adj. (law) Describing an area where sales of alcoholic or strong alcoholic beverages are banned.
• adj. Free from or lacking embellishment or sweetness, particularly.
• adj. (sciences, somewhat pejorative) Involving computations rather than work with biological or chemical matter.
• n. (US) A prohibitionist (of alcoholic beverages).
• n. (especially Australia, with "the") The dry season.
• n. (Australia) An area of waterless country.
• v. (intransitive) To lose moisture.
• v. (transitive) To remove moisture from.
• v. (obsolete, intransitive) To be thirsty.

flat

• adj. Having no variations in height.
• adj. (music, voice) Without variations in pitch.
• adj. (slang) Describing certain features, usually the breasts and/or buttocks, that are extremely small or…
• adj. (music, note) Lowered by one semitone.
• adj. (music) Of a note or voice, lower in pitch than it should be.
• adj. (of a tire or other inflated object) Deflated, especially because of a puncture.
• adj. Uninteresting.
• adj. Of a carbonated drink, with all or most of its carbon dioxide having come out of solution so that the…
• adj. (wine) Lacking acidity without being sweet.
• adj. (of a battery) Unable to emit power; dead.
• adj. (juggling, of a throw) Without spin; spinless.
• adj. Lacking liveliness of commercial exchange and dealings; depressed; dull.
• adj. Absolute; downright; peremptory.
• adj. (phonetics, dated, of a consonant) sonant; vocal, as distinguished from a sharp (non-sonant) consonant.
• adj. (grammar) Not having an inflectional ending or sign, such as a noun used as an adjective, or an adjective…
• adj. (golf, of a golf club) Having a head at a very obtuse angle to the shaft.
• adj. (horticulture, of certain fruits) Flattening at the ends.
• adv. So as to be flat.
• adv. Bluntly.
• adv. (with units of time, distance, etc) Not exceeding.
• adv. Completely.
• adv. Directly; flatly.
• adv. (finance, slang) Without allowance for accrued interest.
• n. An area of level ground.
• n. (music) A note played a semitone lower than a natural, denoted by the symbol ♭ sign placed after the letter…
• n. (informal, automotive) A flat tyre/tire.
• n. (in the plural) A type of ladies' shoes with very low heels.
• n. (painting) A thin, broad brush used in oil and watercolor/watercolour painting.
• n. The flat part of something.
• n. A wide, shallow container.
• n. (mail) A large mail piece measuring at least 8 1/2 by 11 inches, such as catalogs, magazines, and unfolded…
• n. (geometry) A subset of n-dimensional space that is congruent to a Euclidean space of lower dimension.
• n. A flat-bottomed boat, without keel, and of small draught.
• n. A straw hat, broad-brimmed and low-crowned.
• n. (US) A railroad car without a roof, and whose body is a platform without sides; a platform car or flatcar.
• n. A platform on a wheel, upon which emblematic designs etc. are carried in processions.
• n. (mining) A horizontal vein or ore deposit auxiliary to a main vein; also, any horizontal portion of a…
• n. (obsolete) A dull fellow; a simpleton.
• n. (technical, theatre) A rectangular wooden structure covered with masonite, lauan, or muslin that depicts…
• v. (poker slang) To make a flat call; to call without raising.
• v. (intransitive) To become flat or flattened; to sink or fall to an even surface.
• v. (intransitive, music, colloquial) To fall from the pitch.
• v. (transitive, music) To depress in tone, as a musical note; especially, to lower in pitch by half a tone.
• v. (transitive, dated) To make flat; to flatten; to level.
• v. (transitive, dated) To render dull, insipid, or spiritless; to depress.
• n. (chiefly Britain, New England, New Zealand and Australia, archaic elsewhere) An apartment, usually on…

juiceless

• adj. Without juice or sap.
• adj. Dry, dull; lacking vivacity or spirit.

unexciting

• adj. Not exciting.

uninteresting

• adj. Arousing little or no interest; boring or uneventful.

unmoving

• adj. Not moving; still.
• adj. Not moving or rousing; failing to inspire the emotions.

vapid

• adj. Lifeless, dull, or banal.
• adj. Tasteless, bland, or insipid.