Synonyms : after part, poop, quarter, tail

Synonyms : isaac stern

Example : He deserves a good kick in the butt.
Are you going to sit on your fanny and do nothing?.

Synonyms : arse, ass, backside, behind, bottom, bum, buns, butt, buttocks, can, derriere, fanny, fundament, hind end, hindquarters, keister, nates, posterior, prat, rear, rear end, rump, seat, tail, tail end, tooshie, tush

Example : An austere expression.
A stern face.

Synonyms : austere

Example : Grim determination.
Grim necessity.
Russia's final hour, it seemed, approached with inexorable certainty.
Relentless persecution.
The stern demands of parenthood.

Synonyms : grim, inexorable, relentless, unappeasable, unforgiving, unrelenting

Example : An exacting instructor.
A stern disciplinarian.
Strict standards.

Synonyms : exacting, strict

Example : A stark interior.

Synonyms : austere, severe, stark