Random (8)
'random' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for haphazard that I've seen before include "Erratic" , "Lacking any obvious organisation" , "Careless or random" , "Slapdash, slipshod" , "Disorganised, random" .)
'random' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for sporadic that I've seen before include "Occurring at irregular intervals" , "Scattered - irregular" , "Occurring infrequently" , "infrequent" , "Isolated; intermittent" .)