As verbs the difference between lessening and dwindling
is that lessening is present participle of lang=en while dwindling is present participle of dwindle.
As a noun lessening
is a growing lesser; reduction or decrease.
As an adjective dwindling is
that is declining.
lessening
English
Verb
(head)
Noun
(
en noun)
A growing lesser; reduction or decrease.
dwindling
English
Verb
(head)
Adjective
(
en adjective)
that is declining
- There is dwindling support for New Labour