Synonyms|39Antonyms|7|Broader|0Narrower|0Related|30
6
unalterably
6
unchangeably(adverb, unalterably)
5
constantly(adverb, permanently, unalterably)
4
firmly
3
abidingly(adverb, permanently)
3
everlastingly(adverb, permanently)
3
permanently(adverb, permanently)
3
rigidly
2
changelessly
2
fixedly(adverb, permanently, unalterably)
2
invariably
2
perpetually(adverb, permanently)
2
unassailably(adverb, unalterably)
2
unchangingly
1
enduringly(adverb, permanently)
1
grimly
1
immovably
1
invariantly
1
irreversible
1
lastingly(adverb, permanently)
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APASmart Define. (2015). immutably thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/immutably/thesaurus/synonyms
ChicagoSmart Define. 2015. "immutably thesaurus" https://smartdefine.org/immutably/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, immutably thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/immutably/thesaurus/synonyms>.
MLASmart Define. "immutably thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/immutably/thesaurus/synonyms>