WEALTHIEST
WEALTHY
affluent, flush, loaded, moneyed, wealthy, substantial
(adjective) having an abundant supply of money or possessions of value; “an affluent banker”; “a speculator flush with cash”; “not merely rich but loaded”; “moneyed aristocrats”; “wealthy corporations”; “a substantial family”
Source: WordNet® 3.1
Adjective
wealthiest
superlative form of wealthy: most wealthy
Source: Wiktionary
WEALTHY
Wealth"y, a. [Compar. Wealthier; superl. Wealthiest.]
1. Having wealth; having large possessions, or larger than most men,
as lands, goods, money, or securities; opulent; affluent; rich.
A wealthy Hebrew of my tribe. Shak.
Thou broughtest us out into a wealthy place. Ps. lxvi. 12.
2. Hence, ample; full; satisfactory; abundant. [R.]
The wealthy witness of my pen. B. Jonson.
Source: Webster’s Unabridged Dictionary 1913 Edition