counteract - verb
counteract - thesaurus
antagonise
antagonize
counterbalance
countercheck
countermine
countervail
neutralize
sabotage
subvert
undermine
weaken
Scrabble score = 14
Please note that scrabble only allows seven tiles to be placed at once.
"I have just subscribed and look forward to continuing to use Spellzone. I have been really impressed with the program during the trial period and the students gave very positive feedback. Many thanks."
Teacher, International School, Geneva