Synonyms of the word 
AUGMENTATIVE → ENHANCIVE - INCREASING - INTENSIFYING
augmentative
- adj. Growing, enlarging, increasing.
- n. (grammar) A form of word that expresses large size, intensity, or seniority.
enhancive
- adj. Tending to enhance something.
increasing
- adj. on the increase.
- v. present participle of increase.
- n. (knitting) An increase.
intensifying
- v. present participle of intensify.
If you are interested in words, visit the following sites :
- wiktionary.org/augmentative For complete definition of a word
- 1word.ws/augmentative to play with words, suffixs, prefixs, etc.