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INSIGNIFICANT Antonyms

There are 13 antonyms of the word insignificant. (opposite meanings)
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insignificanceinsignificantly

Best Opposite Words For INSIGNIFICANT

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significant
adjectiveadj
adjective

• important in effect or meaning

• too closely correlated to be attributed to chance and therefore indicating a systematic relation

adjective satellite

• of considerable importance, size, or worth

• rich in significance or implication

considerable
adjectiveadj
adjective

• large or relatively large in number or amount or extent or degree

important
adjectiveadj
adjective

• of great significance or value

• important in effect or meaning

• of extreme importance; vital to the resolution of a crisis

adjective satellite

• having authority or ascendancy or influence

• having or suggesting a consciousness of high position

meaningful
adjectiveadj
adjective

• having a meaning or purpose

momentous
adjectiveadj
adjective satellite

• of very great significance

notable
adverb, adjectiveadv, adj
noun

• a celebrity who is an inspiration to others

adjective satellite

• widely known and esteemed

• worthy of attention

noteworthy
adjectiveadj
adjective satellite

• worthy of attention

remarkable
adjectiveadj
adjective satellite

• unusual or striking

• worthy of attention

serious
adjectiveadj
adjective

• concerned with work or important matters rather than play or trivialities

• completely lacking in playfulness

adjective satellite

• of great consequence

• causing fear or anxiety by threatening great harm

• appealing to the mind

• requiring effort or concentration; complex and not easy to answer or solve

substantial
adjectiveadj
adjective

• having substance or capable of being treated as fact; not imaginary

adjective satellite

• of considerable importance, size, or worth

• of or relating to the real nature or essential elements of something

• providing abundant nourishment

• of good quality and condition; solidly built

• having an abundant supply of money or possessions of value

valuable
adjectiveadj
adjective

• having great material or monetary value especially for use or exchange

noun

• something of value

adjective satellite

• having worth or merit or value

weighty
adjectiveadj
adjective

• having relatively great weight; heavy

adjective satellite

• powerfully persuasive

• of great gravity or crucial import; requiring serious thought

• weighing heavily on the spirit; causing anxiety or worry

• excessively fat

worthwhile
adjectiveadj
adjective satellite

• sufficiently valuable to justify the investment of time or interest

Alternatives for SIGNIFICANT

Alternatives for CONSIDERABLE

Alternatives for IMPORTANT

Alternatives for MEANINGFUL

Alternatives for MOMENTOUS

Alternatives for NOTABLE

Alternatives for NOTEWORTHY

Alternatives for REMARKABLE

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