Synonyms For "Helpful" :

2 syllables:

useful, utile

3 syllables:

adjuvant, assistive, ministrant, steadying

4 syllables:

encouraging, implemental, instrumental, laborsaving, laboursaving, reformative, stabilising, stabilizing, subservient

5 syllables:

accommodating, accommodative, cooperative, facilitative, reformatory

6 syllables:

facilitatory