unsubstitutable

U1N1S1U1B3S1T1I1T1U1T1A1B3L1E1

adjective

Not substitutable.

Scrabble 19
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Meanings

adjectiveunsubstitutable (not comparable)
  1. not comparableNot substitutable.

Origin

From un- + substitutable.

Full word history & related roots →
Cite this entry
APA

unsubstitutable. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/unsubstitutable

MLA

“unsubstitutable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unsubstitutable. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “unsubstitutable,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/unsubstitutable.

Source: unsubstitutable on Wiktionary, CC BY-SA 4.0.