#139. Irregularity of recurrence. -- N. irregularity, uncertainty, unpunctuality; fitfulness &c. adj.; capriciousness, ecrhythmus|.
Adj. irregular, uncertain, unpunctual, capricious, desultory, fitful, flickering; rambling, rhapsodical; spasmodic; immethodical[obs3], unmethodical, variable.
Adv. irregularly &c. adj.; by fits and starts &c. (discontinuously) 70.