easiest
ea-si-est
adjective
The superlative form of 'easy', meaning most simple, straightforward, or least difficult.
"That was the easiest way to solve the problem."
Thesaurus
Synonyms: rich, well-situated, easy, comfortable, well-heeled, well-off, well-to-do, well-fixed, prosperous, hands-down, clean, painless
Antonyms: apace, chop-chop, difficult, hard, in short order, quickly, rapidly, speedily, uneasy