utmost
I
adjective
extreme, furthest, greatest, highest, maximal, maximum, most, superlative, supreme
associated concepts: utmost care
II
noun
best, degree, extreme limit, extremity, farthest reach, furthest point, greatest amount, greatest degree, highest, maximum, optimum, the most possible
III
index
cardinal (basic), cardinal (outstanding), ceiling, extreme (last), maximum (amplitude), primary, prime (most valuable), superlative
Burton's Legal Thesaurus.
William C. Burton.
2006