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Webster 1913 Edition
Monstruous
Mon′stru-ous
,Adj.
 Monstrous. 
[Obs.] 
Definition 2025
monstruous
monstruous
English
Adjective
monstruous (comparative more monstruous, superlative most monstruous)
-  (now  rare) Monstrous. [from 15th c.]
-  1596, Edmund Spenser, The Faerie Queene, VI.7:
- For he was sterne and terrible by nature, […] And rather like a Gyant monstruous […].
 
 
-  1596, Edmund Spenser, The Faerie Queene, VI.7: