The term 'spare' can be used to describe something that is EXTRA, ADDITIONAL, or not necessary. The crossword solutions for this term include POOR (4 letters), GIVE (4 letters), EXCUSE (6 letters), HAGGARD (7 letters), ADDITIONAL (10 letters), LEAN (4 letters), SLIM (4 letters), THIN (4 letters), SAVE (4 letters), TIRE (4 letters), EXTRA (5 letters), LANKY (5 letters), LENTEN (6 letters), SCANTY (6 letters), MEAGER (6 letters), AUSTERE (7 letters), LETLIVE (7 letters), MINIMAL (7 letters), EXTRAONE (8 letters), and TIREINTHETRUNK (14 letters). These words all describe something that is limited, MINIMAL, or not necessary. They can also be used to describe someone who is POOR or has little resources.