blink an eye (noun) split second: very short time
Sinonime: brace, build up,
bulwark,
buttress, charge up,
consolidate, embattle, entrench, garrison, gird,
prepare, prop,
protect, punch up,
ready,
reinforce,
secure, shore up, soup up,
steel*, step up,
strengthen,
supportAntonime: decrease,
hurt, injure,
weaken