Replenish (r-plnsh), v. t. [imp. & p. p. Replenished (-sht); p. pr. & vb. n. Replenishing.]
Etymology: [OE. replenissen, OF. replenir; L. pref. re- re- + plenus full. See Full, -ish, and cf. Replete.]
1. To fill again after having been diminished or emptied; to stock anew; hence, to fill completely; to cause to abound. Multiply and replenish the earth. Gen. i. 28. The waters thus With fish replenished, and the air with fowl. Milton.
2. To finish; to complete; to perfect. [Obs.] We smothered The most replenished sweet work of nature. Shak.
1 other Webster entry under this spelling
Replenish, v. i.
To recover former fullness. [Obs.] The humors will not replenish so soon. Bacon.
Shades of meaning
Fernald lists replenish only as an antonym, under exterminate.
He lists it without comment; the entries above explain its neighbors.