All mushroomed antonyms

verb mushroomed

• declined — to withhold or deny consent to do, enter into or upon, etc.; refuse: He declined to say more about it.
• failed — unsuccessful; failed: a totally fail policy.
• shrank — a simple past tense of shrink.
• decreased — Simple past tense and past participle of decrease.
• diminished — to make or cause to seem smaller, less, less important, etc.; lessen; reduce.