a date that is an exact number of years after the date of an important or special eventon the anniversary of his wife’s deathto celebrate your wedding anniversarythe theatre’s 25th anniversary celebrationsWordfindercelebrateanniversary,birthday,celebrate,commemorate,festivity,jubilee,occasion,parade,party,receptionCollocationsMarriage and divorceRomancefall/be (madly/deeply/hopelessly) in love (with somebody)be/believe in/fall in love at first sightbe/find true love/the love of your lifesuffer (from) (the pains/pangs of) unrequited lovehave/feel/show/express great/deep/genuine affection for somebody/somethingmeet/marry your husband/wife/partner/fiancé/fiancée/boyfriend/girlfriendhave/go on a (blind) datebe going out with/(especially North American English)dating a guy/girl/boy/man/womanmove in with/live with your boyfriend/girlfriend/partnerWeddingsget/be engaged/married/divorcedarrange/plan a weddinghave a big wedding/a honeymoon/a happy marriagehave/enter into an arranged marriagecall off/cancel/postpone your weddinginvite somebody to/go to/attend a wedding/a wedding ceremony/a wedding receptionconduct/perform a wedding ceremonyexchange rings/wedding vows/marriage vowscongratulate/toast/raise a glass to the happy couplebe/go on honeymoon (with your wife/husband)celebrate your first (wedding) anniversarySeparation and divorcebe unfaithful to/(informal)cheat on your husband/wife/partner/fiancé/fiancée/boyfriend/girlfriendhave an affair (with somebody)break off/end an engagement/a relationshipbreak up with/split up with/(informal)dump your boyfriend/girlfriendseparate from/be separated from/leave/divorce your husband/wifeannul/dissolve a marriageapply for/ask for/go through/get a divorceget/gain/be awarded/have/lose custody of the childrenpay alimony/child support (to your ex-wife/husband)Oxford Collocations Dictionaryadjectivefirst,second,etc.,…verb + anniversarycelebrate,commemorate,honour/honor,…anniversary + verbbe,fall,approach,…anniversary + nouncelebration,party,edition,…prepositionanniversary of,on an/the anniversarySeefull entrySee related entries:MarriageWord OriginMiddle English: from Latin anniversarius ‘returning yearly’, from annus ‘year’ + versus ‘turning’.Extra examplesHe bought her a diamond ring on their tenth wedding anniversary.Our 20th anniversary is coming up.The anniversary of the founding of the charity falls in November.The event celebrates its silver anniversary this summer.They held celebrations to mark the anniversary of Mozart’s death.on the 20th anniversary of his deaththe 100th anniversary edition of this classic novelthe 200th anniversary year of Darwin’s birththe anniversary of their son’s deathIt’s our wedding anniversary tomorrow.She’s organizing the theatre’s 25th anniversary celebrations.Today is the anniversary of his wife’s death.
See anniversary in the Oxford Advanced American Dictionary