Part of speech:
Of exceedingly great size, extent, or quantity.
Extremely large, like the numbers or quantities used in astronomy
(Obs.) Unmeasured; limitless; infinite
Strikingly regional or dialectal:
Understanding and tolerant; liberal:
The definition of endless is continuing forever, or lasting for a very long time.
Continuing without interruption; perpetual:
Having or giving more than enough space or room; vast; extensive
Very great in scope or importance:
Without qualification or exception; absolute:
Roomy; ample; loose; full
Spanning the world.
Greatness in size or extent:
The definition of limited is something or someone with boundaries or restrictions.
Limited in area or scope; cramped.
Small in size; not big, large, or great
Narrow in outlook; petty:
Giant is defined as of great size, strength or mind.
Of great significance; momentous:
Very great in size, extent, or amount.
Broad in size or extent; comprehensive:
The definition of comprehensive is covered widely or understood fully.
Marked by careful attention to detail
Increased in size, area, scope, etc.
Having no bounds; unlimited; vast
Having no limit or limits; unrestricted:
Without, or apparently without, end; lasting, or seeming to last, forever; endless
Not free to move
Able to contain or hold much; roomy; spacious
Infinitely or inconceivably extended; vast:
Very big; huge:
Like an elephant in size or gait; huge, heavy, slow, clumsy, ungainly, etc.
Having great extent; covering a large area; vast
Of immense size, extent, or quantity.
Very big; huge; colossal; enormous; immense
The definition of grandiose is something that is grand or magnificent or something that is trying to be impressive but is much too large, making it seem pretentious or overdone.
Extensive in time or distance:
Alternative capitalization of Herculean.
The definition of immeasurable is something that is impossible to measure.
Large and imposing or impressive; of considerable magnitude
The definition of monstrous is something horrible or evil, like a monster, or something that is extremely large.
Of enormous scope, power, or influence:
Beyond description or enumeration:
Enormity is defined as the huge size or scale of something, or is defined as something that is defined as extremely important.
An immense object.
The quality of being infinite
The quality or condition of being vast
(Countable) Something vast.
Of extraordinary size and power
Of, relating to, or suggestive of the legend of Paul Bunyan.
The definition of heroic is a strong and courageous person or a story about deeds by those with these qualities.
Very large; larger than usual of its kind
Mammoth is defined as something huge.
(Now Rare) Massive; weighty, bulky, etc.
(Informal) Extremely large; monstrous:
Like or having the nature of a mountain, specif., very large, tall, steep, etc.
Extremely large in amount, extent, or size; enormous:
Very fine; impressive:
The definition of widespread is something well-known or given out over a large area or to a large group of people.
Find another word for vast. In this page you can discover 80 synonyms, antonyms, idiomatic expressions, and related words for vast, like: huge, brobdingnagian, astronomical, immense, broad, spread-out, large, endless, eternal, spacious and tremendous.