STIFFEST
14
Scrabble
14
WWF
S(1) T(1) I(1) F(4) F(4) E(1) S(1) T(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
adjective
- (of an object) Rigid; hard to bend; inflexible.
- (of policies and rules and their application and enforcement) Inflexible; rigid.
- (of a person) Formal in behavior; unrelaxed.
Source: Wiktionary