fitful

fitful has 3 senses in the JumbleFix dictionary. Letters: 6.

Definitions

• a.. Full of fits; irregularly variable; impulsive and unstable.
• a.. intermittently stopping and starting; "fitful (or interrupted) sleep"; "off-and-on static"
• a.. occurring in spells and often abruptly; "fitful bursts of energy"; "spasmodic rifle fire"