Found 2 items, similar to monomaniacal.
English → English (WordNet) Definition: monomaniacal monomaniacal adj : obsessed with a single subject or idea
English → English (gcide) Definition: Monomaniacal Monomaniac \Mon`oma"ni*ac\, Monomaniacal \Mon`oma"ni*a*cal\, a. [Cf. F. monomaniaque.] Affected with monomania, or partial derangement of intellect; caused by, or resulting from, monomania; as, a monomaniacal delusion. [1913 Webster]