stimulus; impetus; incentive; encouragement; motivation; provocation
sharp pain; acute pain; intense pain
sudden; abrupt; rapid; sharp; drastic; radical
deep emotion; impression; inspiration
violent emotion; passion; fury
fierce battle; hard-fought battle; hot contest; severe fight
dramatic decrease; sharp drop; sudden fall
excitement; exasperation; indignation; rage; fury
intensification; aggravation
violent shock; agitation; turbulence; turmoil; upheaval; excitement
severe earthquake; violent tremor
sharp increase; sudden rise
heated argument; heated discussion; heated debate
closely contested constituency; highly competitive marketplace; (fig.) battleground
dirt cheap; super cheap; bargain-priced
flat-out run; driving at full speed
pungent smell; sharp smell; strong odor (odour)
seriously delicious; very skillful; proficient
seriously delicious; very skillful; proficient
candidly revealing (secrets); revelation; disclosure; confession
to issue a manifesto; to appeal
super cute; extremely cute
super cute; extremely cute
busy job; exhausting work
severe heat; intense heat; oppressive heat
very thick; seriously thick
acute and serious; hyperacute; fulminant