FOUR-HUNDREDTH Antonyms There are 9 antonyms of the word four-hundredth. (opposite meanings)Did you mean?Definition of FOUR-HUNDREDTHSynonyms of FOUR-HUNDREDTHBest Opposite Words For FOUR-HUNDREDTHTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1eighthnoun, adjectiven, adj2fifthnounn3firstverb, adverb, noun, adjectivev, adv, n, adj4ninthnoun, adjectiven, adj5secondnoun, adjectiven, adj6seventhnoun, adjectiven, adj7sixthadjectiveadj8tenthnoun, adjectiven, adj9thirdadverb, adjectiveadv, adj Alternatives for EIGHTH Words (2)henryone-eighthAbbreviations (2)8thviiiOpposite words for eighth Alternatives for FIFTH Words (1)one-fifthPhrases (2)fifth parttwenty percentAbbreviations (2)5thvOpposite words for fifth Alternatives for FIRST Words (16)foremostbeginningcommencementfirstlyget-goinauguralinitiativeinitiatorykickofflowmaidenoffsetoutsetshowtimestartworld-classPhrases (9)number onefirst basefirst gearfirst of allfirst offfirst-class honours degreelow gearnumber 1starting timeAbbreviations (1)1stOpposite words for first Alternatives for NINTH Words (1)one-ninthAbbreviations (2)9thixOpposite words for ninth Alternatives for SECOND Words (17)arcsecondminutemomentsecseconderbackbitendorseendorsementindorseindorsementinstantirregularmoothersecondlysecondmentPhrases (2)second basesecond gearAbbreviations (3)2d2ndsOpposite words for second Alternatives for SEVENTH Words (2)seventhone-seventhAbbreviations (2)7thviiOpposite words for seventh Alternatives for SIXTH Words (3)ordinalsixthone-sixthPhrases (1)next-to-lastAbbreviations (2)6thviOpposite words for sixth Alternatives for TENTH Words (4)decimateone-tenthtithetithingPhrases (2)ten percenttenth partAbbreviations (2)10thxOpposite words for tenth