Synonyms of the word

considerable

• adj. Significant; worth considering.
• adj. Large in amount.
• n. (obsolete) A thing to be considered, consideration.

appreciable

• adj. Large enough to be estimated; perceptible; considerable.

big

• adj. Of great size, large.
• adj. (of an industry or other field) Thought to have undue influence.
• adj. Popular.
• adj. (informal) Adult.
• adj. (informal) Fat.
• adj. (informal) Important or significant.
• adj. (informal, with on) Enthusiastic (about).
• adj. (informal) Mature, conscientious, principled.
• adj. (informal) Well-endowed, possessing large breasts in the case of a woman or a large penis in the case…
• adj. (sometimes figuratively) Large with young; pregnant; swelling; ready to give birth or produce.
• adj. (informal) Used as an intensifier, especially of negative-valence nouns.
• adj. (of a city) populous.
• adv. In a loud manner.
• adv. In a boasting manner.
• adv. In a large amount or to a large extent.
• adv. On a large scale, expansively.
• adv. Hard.
• n. Someone or something that is large in stature.
• n. An important or powerful person; a celebrity; a big name.
• n. (as plural) The big leagues, big time.
• v. (transitive) To praise or recommend.
• v. (transitive, archaic or Britain dialectal, Northern England, Scotland) to inhabit; occupy.
• v. (reflexive, archaic or Britain dialectal, Northern England, Scotland) to locate oneself.
• v. (transitive, archaic or Britain dialectal, Northern England, Scotland) to build; erect; fashion.
• v. (intransitive, archaic or Britain dialectal, Northern England, Scotland) to dwell; have a dwelling.
• n. One or more kinds of barley, especially six-rowed barley.

goodish

• adj. Rather good than the contrary; not actually bad; tolerable.
• adj. Considerable; goodly.

goodly

• adj. (archaic) Good, pleasing in appearance.
• adj. Quite large; considerable; sufficient; adequate; more than enough.
• adv. (obsolete) In a goodly way; courteously, graciously.
• adv. (dialectal or obsolete) Well; excellently.

hefty

• adj. Heavy.
• adj. Strong, bulky.
• adj. (of a person) Possessing physical strength and weight; rugged and powerful; powerfully or heavily built.
• adj. Impressive, mighty.

large

• adj. Of considerable or relatively great size or extent.
• adj. (obsolete) Abundant; ample.
• adj. (archaic) Full in statement; diffuse; profuse.
• adj. (obsolete) Free; unencumbered.
• adj. (obsolete) Unrestrained by decorum; said of language.
• adj. (nautical) Crossing the line of a ship's course in a favorable direction; said of the wind when it is…
• n. (music, obsolete) An old musical note, equal to two longas, four breves, or eight semibreves.
• n. (obsolete) Liberality, generosity.
• n. (slang, plural: large) A thousand dollars/pounds.
• n. A large serving of something.

respectable

• adj. Deserving respect.
• adj. Decent; satisfactory.

significant

• adj. Signifying something; carrying meaning.
• adj. Having a covert or hidden meaning.
• adj. Having a noticeable or major effect; notable.
• adj. Reasonably large in number or amount.
• adj. (statistics) Having a low probability of occurring by chance (for example, having high correlation and…
• n. That which has significance; a sign; a token; a symbol.

sizable

• adj. fairly large.

sizeable

• adj. (Britain, alternative in Canada) fairly large.

substantial

• adj. Having a substance; actually existing.
• adj. Not seeming or imaginary; not illusive; real; solid; true; veritable.
• adj. Corporeal; material; firm.
• adj. Having good substance; strong; stout; solid; firm.
• adj. possessed of goods or an estate; moderately wealthy; responsible.
• adj. Large in size, quantity, or value; vastas.
• adj. Most important; essential.
• adj. Ample or full.
• adj. Significantly great.
• n. Anything having substance; an essential part.

tidy

• adj. (obsolete) In good time; at the right time; timely; seasonable; opportune; favourable; fit; suitable.
• adj. (obsolete) Brave; smart; skillful; fine; good.
• adj. Appropriate or suitable as regards occasion, circumstances, arrangement, or order.
• adj. Arranged neatly and in order.
• adj. Not messy; neat and controlled.
• adj. Satisfactory; comfortable.
• adj. (informal) Generous, considerable.
• v. To make tidy; to neaten.
• n. A tabletop container for pens and stationery.
• n. A cover, often of tatting, drawn work, or other ornamental work, for the back of a chair, the arms of…
• n. (dated) A child's pinafore.
• n. The wren.
• interj. (Wales) Expression of positive agreement, usually in reply to a question.