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Webster 1913 Edition
Illustrous
Il-lus′trous
,Adj.
[Pref.
il-
not + lustrous
.] Without luster.
[Obs. & R.]
Definition 2024
illustrous
illustrous
English
Adjective
illustrous (comparative more illustrous, superlative most illustrous)
- (obsolete, rare) Without lustre.
Usage notes
- Not to be confused with illustrious.