The antonym of 'frugal' is:
AThrifty
BEconomical
CWasteful
DSaving
Answer & Solution
Correct answer: C. Wasteful
1. Frugal = sparing, economical.
2. Its opposite implies wastefulness.
3. Hence wasteful.
_Source: UGC NET Paper 1 Study Book (ugc-net.com class notes) — Vocabulary_