Synonyms and Antonyms for upsurge

Synonyms:

• rush
• debris surge
• flow
• spate
• surge
• onrush
• flowing
• debris storm

Antonyms:

• refrain
• unhurried
• reserved
• stand still
• ebb

Synonyms:

• increase
• step-up
• surge

Antonyms:

• decrease
• stay in place
• linger
• delay