Technique
Archaism
From Greek arkhaios: ancient. Spenser deliberately cultivated archaic diction; later Romantic poets used it for nostalgic or mock-heroic effect.
Definition
The deliberate use of outdated or old-fashioned words to evoke an earlier era or heightened solemnity.
Example
'Thee,' 'thou,' 'doth,' 'hath,' 'methinks' — poetic archaisms evoking Elizabethan or biblical authority.