upswell

Sudden upward movement

Upswell describes a rising or swelling upward, whether literal or figurative.

Water upswells from ocean depths; emotions upswell in the chest.

As a noun, an upswell is such a rising movement or surge: an upswell of public support, an upswell of grief.

The word suggests something welling up from below rather than arriving from outside.

momentum

surge

Sudden powerful increase

buildup · crescendo · intensification · acceleration · gathering · rising · mounting · escalation · amplification · force

emotion

surge

Sudden powerful increase

fervor · passion · enthusiasm · excitement · ardor · zeal · intensity · sentiment · feeling · compassion

water

surge

Sudden powerful increase

  • waveOscillating motion through medium
  • crestHighest point or tuft
  • floodOverwhelming water overflow

tide · rising · overflow · inundation · deluge · torrent · gush · outpouring · cascade · floodwaters

growth

surge

Sudden powerful increase

proliferation · expansion · flourishing · sprouting · germination · maturation · unfolding · blossoming · development · emergence

Opposites
vertical direction of movement

upswellsink

Basin with drain

descend · subside · drop · plunge · fall

increase vs. decrease in volume/intensity

upswelldecline

Decrease or refuse

ebb · subside · diminish · wane · dwindle

Family

upswelling

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Profile
Used worldwide · Timeless · Everyday, not technical · Rated G