minimum
min-i-mum
noun
The smallest amount, quantity, or degree possible or required.
"We need a minimum of three people for the task."
adjective
Being the smallest possible in amount, degree, or extent.
"The minimum age for voting is eighteen."
Thesaurus
Synonyms: tokenish, marginal, borderline, stripped, token, negligible, nominal, minimal, stripped-down, lower limit
Antonyms: maximal, maximum, upper limit