Synonyms and Antonyms for Momentous

Following is a list of 200 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

solemntragicjoyousmomentrecentvexingdecent

7 Letter Words

crucialepochalfatefulmassiveimmenseweightyonerouspivotalcapitalseriousseminalfraughttrivialarduousmomentsbizarredrasticpainfulominousunhopednotabledirefulstrangebigtimemightlyeminentsalientcentral

8 Letter Words

historiceventfuldecisiveprofoundfabulousenormousgiganticcriticalsweepinglandmarkdramaticperilousexcitinggloriousoccasionwondroustragicalhorrificpoignantdreadfulimminentespecialcardinaluncommondominantimperantstandout

9 Letter Words

importantparamountmemorableessentialthrillingharrowingtraumaticclimacticherculeanmilestonetroublingstartlingwonderousimpactfuluppermostgrandificpertinentwonderfulextensive

10 Letter Words

meaningfulimportancenoteworthyremarkabletremendousoverridinghistoricalburdensomedisastrouscalamitoustumultuousportentousmonumentalfortuitousauspiciousstupendousinevitableunexpecteduproariousmiraculoustriumphantinexorableunforeseenpropitiousignominoussubsequentterrifyinghorrifyingsupermajormeasurableimperativeprodigiousnoticeablemattersomeundownableponderablepreeminentred-letternewsmakingphenomenal

11 Letter Words

significantsubstantialfundamentalcataclysmicineluctablebewilderingunthinkablecontentiousignominiousspectacularculminationunfortunateunavoidableportentiousceremoniousoutstandingpredominantheavyweightmentionableearthmovingprestigiousexceptional

12 Letter Words

considerableepoch-makingwide-rangingfar-reachingtranscendentearthshakinginauspiciousunpropitiousexhilaratingunimaginablesignificancecatastrophichigh-profileinstrumentalsupereminentpreponderantcommemorablelandmarkabletop-priority

13 Letter Words

consequentialunforgettableextraordinaryunprecedentedserendipitousinconceivableunforeseeableunanticipatedanticlimacticworld-shakingall-importantlife-changingsignificativesuperordinarygame-changing

14 Letter Words

groundbreakingtranscendentalfortuitousnessof the essence

15 Letter Words

ground-breakinginconsequentialearthshattering

19 Letter Words

to be reckoned with

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.