retrenchment vs curtailment

retrenchment and curtailment both are nouns.

Word	Noun	Adjective	Verb	Adverb
retrenchment	Yes	No	No	No
curtailment	Yes	No	No	No

As nouns, retrenchment and curtailment are synonyms defined as:

retrenchment and curtailment: the reduction of expenditures in order to become financially stable

Other synonyms of retrenchment include downsizing.

retrenchment (noun)	curtailment (noun)
the reduction of expenditures in order to become financially stable	the act of withholding or withdrawing some book or writing from publication or circulation
entrenchment consisting of an additional interior fortification to prolong the defense	the reduction of expenditures in order to become financially stable
	the temporal property of being cut short