Synonyms and Antonyms for improver

Synonyms:

• constituent
• annex
• annexe
• wing
• attachment
• afterthought
• element
• additive
• elongation
• extension
• component
• addition
• add-on

Antonyms:

• software
• misconstruction
• construction
• inessential
• decolonise

Synonyms:

• do-gooder
• humanitarian
• helper
• benefactor

Antonyms:

• decolonize
• stay in place
• curve
• subtractive
• nonlinear