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Webster 1913 Edition

Dueful

Due′ful

,

Adj.

Fit; becoming.

[Obs.]

Spenser.

Definition 2024

dueful

dueful

English

Adjective

dueful ‎(comparative more dueful, superlative most dueful)

(archaic) Suitable, appropriate.
- 1596, Edmund Spenser, The Faerie Queene, IV.1:
  her lives Lord and patrone of her health / Right well deserved, as his duefull meed, / Her love, her service, and her utmost wealth […].