tremendous

adjective

tre·​men·​dous tri-ˈmen-dəs 

1

a

: notable by reason of extreme size, power, greatness, or excellence

tremendous problems

a writer of tremendous talent

—often used as a generalized term of approval

had a tremendous time

b

: unusually large : huge

a tremendous number of people

2

: being such as may excite trembling or arouse dread, awe, or terror

tremendousness noun

Synonyms of tremendous

• huge
• enormous
• vast
• gigantic
• massive
• immense
• giant
• colossal
• monumental
• astronomical
• mammoth

Choose the Right Synonym for tremendous

monstrous, prodigious, tremendous, stupendous mean extremely impressive.

monstrous implies a departure from the normal (as in size, form, or character) and often carries suggestions of deformity, ugliness, or fabulousness.

the monstrous waste of the project

prodigious suggests a marvelousness exceeding belief, usually in something felt as going far beyond a previous maximum (as of goodness, greatness, intensity, or size).

made a prodigious effort and rolled the stone aside

tremendous may imply a power to terrify or inspire awe.

the tremendous roar of the cataract

stupendous implies a power to stun or astound, usually because of size, numbers, complexity, or greatness beyond description.

a stupendous volcanic eruption

Examples of tremendous in a Sentence

He has a tremendous amount of energy.

The engine's power is tremendous.

She is a writer of tremendous talent.

We had a tremendous time.

Recent Examples on the Web

And the country has tremendous long-term potential. —Spencer Kimball, CNBC, 30 Jan. 2026

There is little doubt that this is a rapidly developing field and that there are tremendous upsides to be had, but at the same time, regrettably, hidden risks and outright gotchas come into these endeavors, too. —Lance Eliot, Forbes.com, 30 Jan. 2026

Will has done a tremendous job building a support staff that’s really going to serve our players. —Lamond Pope, Chicago Tribune, 30 Jan. 2026

And even with the tremendous loss of life — the Union Army suffered more than 23,000 casualties over three days of battle — the Northern public would be reinvigorated by victory, ready to continue the fight. —Jamelle Bouie, Mercury News, 29 Jan. 2026

Word History

Etymology

Latin tremendus, from gerundive of tremere

First Known Use

1632, in the meaning defined at sense 2

Rhymes for tremendous

• horrendous
• stupendous
• rendus

Kids Definition

tremendous

adjective

tre·​men·​dous tri-ˈmen-dəs 

1

: causing dread, awe, or terror : dreadful

2

: astonishing because of great size, excellence, or power

tremendous problems

a writer of tremendous talent

tremendously adverb