91 entries under adjective topic. ×

14
irrevocable(severe, fixed, hidden, stability)
12
irredeemable(hopelessness, unrecoverable)
12
lost(complete, severe, loss, fixed)
11
irreparable(unable, hopelessness)
9
incorrigible(hopelessness, unrecoverable)
9
irrecoverable(sad, anxious, worried, distressed)
9
irreversible(stability, hopelessness, irrevocable)
7
irremediable
6
unretrievable
5
hopeless
5
incurable
5
irreclaimable
4
gone(sad, hidden, hopeless, forlorn)
4
permanent
4
unrecoverable
3
immutable
3
unalterable
3
unchangeable
2
changeless
2
desperate
11 years ago|3.7k views|share |citing 
APASmart Define. (2015). irretrievable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/irretrievable/thesaurus/synonyms
ChicagoSmart Define. 2015. "irretrievable thesaurus" https://smartdefine.org/irretrievable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, irretrievable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/irretrievable/thesaurus/synonyms>.
MLASmart Define. "irretrievable thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/irretrievable/thesaurus/synonyms>