Synonyms and Antonyms for Lifelong

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

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4 Letter Words

longlifeavid

5 Letter Words

livesloyalrabidloverlived

6 Letter Words

steadylivingcareerardentmutualdevoutavowedfellow

7 Letter Words

ongoingendlessrollingchronicferventstaunchdiehardadmirerundyingeternalseriousabidingfanaticboyhoodzealousbuddinglastingforeveragelessall-day

8 Letter Words

lifetimeconstantstandingtrainingseamlesson-goinglongtimelongtermhabitualenduringeventualultimatepersonalfrequentbonafidefaithfulprofoundunendingtirelessfondnessresidentdevotionstalwartaffinitydurativeextendedlivelongfirmwide

9 Letter Words

sustainedperennialcontinuedcontinualperpetuallife-timepermanentcontinuumcontinuessupportersteadfastfanaticalobsessivevoraciousobsessionimmediateprolongedunwittingantipathyassiduousrecurrentyearslongevergoingmultiyearonholdinglong-termdrawn outall-roundvicennialexpansive

10 Letter Words

continuingcontinuouspermanenteinveterateunwaveringcompulsivepassionatepersistentconsummateunflaggingcommitmentrelentlessunshakableaspirationcareerlonglong-livedwhole-lifeplurennialcontinuantyear-roundall-aroundsextennialeverliving

11 Letter Words

permanentlyeverlastingfascinationavocationalprogressiveobsessionalinfatuationcommittmentpluriennialprolongableperpetuablepluriannual

12 Letter Words

womb-to-tombcontinuouslynever-endinglongstandingwholeheartedautodidacticpathologicalmonomaniacaldebilitativedebilitatingirreversibleprofessionallong-lastinglong-rangingset for lifelong-runninglong-pending

13 Letter Words

thoroughgoingpreoccupationlong-standingall-embracing

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

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