The Collaborative International Dictionary
Overjealous
Overjealous \O`ver*jeal"ous\, a. [Over + jealous. Cf. Overzealous.] Excessively jealous; too jealous.
Wiktionary
overjealous
a. Excessively jealous.
WordNet
overjealous
adj. suspicious or unduly suspicious or fearful of being displaced by a rival; "a jealous lover" [syn: jealous, green-eyed]