1. *Mitigate* ➡️ *To make something less severe or serious* - *Synonyms*: - *Alleviate* - *Ease* --- 2. *Substantial* ➡️ *Large in amount or importance* - *Synonyms*: - *Significant* - *Considerable* --- 3. *Fluctuate* ➡️ *To change level, strength, or value frequently* - *Synonyms*: - *Vary* - *Oscillate* --- 4. *Assert* ➡️ *To state a fact or belief confidently and forcefully* - *Synonyms*: - *Declare* - *Proclaim* --- 5. *Plausible* ➡️ *Seeming reasonable or probable* - *Synonyms*: - *Believable* - *Credible*