Synonyms and Antonyms for Momentous

Following is a list of 150 synonym words and phrases that are related to momentous:

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3 Letter Words

bigkeytai

4 Letter Words

hugeepicthis

5 Letter Words

majorfatalgreatlargevitalgrave

6 Letter Words

solemntragicjoyousmomentrecentvexing

7 Letter Words

crucialepochalfatefulmassiveimmenseweightyonerouspivotalcapitalseriousseminalfraughttrivialarduousmomentsbizarredrasticpainfulominousunhopednotabledirefulstrangebigtimemightly

8 Letter Words

historiceventfuldecisiveprofoundfabulousenormousgiganticcriticalsweepinglandmarkdramaticperilousexcitinggloriousoccasionwondroustragicalhorrificpoignantdreadfulimminent

9 Letter Words

importantparamountmemorableessentialthrillingharrowingtraumaticclimacticherculeanmilestonetroublingstartlingwonderous

10 Letter Words

meaningfulimportancenoteworthyremarkabletremendousoverridinghistoricalburdensomedisastrouscalamitoustumultuousportentousmonumentalfortuitousauspiciousstupendousinevitableunexpecteduproariousmiraculoustriumphantinexorableunforeseenpropitiousignominoussubsequentterrifyinghorrifyingsupermajor

11 Letter Words

significantsubstantialfundamentalcataclysmicineluctablebewilderingunthinkablecontentiousignominiousspectacularculminationunfortunateunavoidableportentiousceremonious

12 Letter Words

considerableepoch-makingwide-rangingfar-reachingtranscendentearthshakinginauspiciousunpropitiousexhilaratingunimaginablesignificancecatastrophic

13 Letter Words

consequentialunforgettableextraordinaryunprecedentedserendipitousinconceivableunforeseeableunanticipatedanticlimacticworld-shakingall-important

14 Letter Words

groundbreakingtranscendentalfortuitousness

15 Letter Words

ground-breakinginconsequentialearthshattering

Using this list of similar-meaning words, you can choose the best synonyms to replace momentous in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of momentous in your writing.