As verbs the difference between loitering and littering
is that loitering is present participle of lang=en while littering is present participle of lang=en.
As nouns the difference between loitering and littering
is that loitering is the action of the verb {{term|loiter} while littering is the dropping of litter.
loitering
Verb
(head)
Noun
The action of the verb (loiter)