rhizoverbBeta
DictionaryvigorousStrength and energy
adjective

vigorous

VIG-ur-us/ˈvɪɡərəs/

Strong and full of energy or force.

The athlete rows with a vigorous stroke that drives the boat forward.

Athlete rows a small boat with a forceful coordinated stroke, arms/body/oars mechanically consistent.
Etymology
vigorLatinliveliness, activity, force
+ousLatinfull of

Vigor combined with a “full of” ending describes something filled with liveliness and force. This gives vigorous its sense of being strong and actively energetic.

In context

The U.S. Army22:55
All our vigorous patrolling, all our constant air reconnaissance had failed to locate any trace of this enormous force.
Korea Twin Tunnels

More examples

  • The tomato plants show vigorous growth in the warm weather.
  • The proposal sparks a vigorous debate at the meeting.
  • A vigorous scrub removes the stain from the tile.

Forms

vigorous · more vigorous · most vigorous

vigor noun — Physical or mental strength and energy.

vigorously adverb — With great energy, strength, or force.

Similar words

energetic
Emphasizes activity and enthusiasm rather than strength or force.
forceful
Emphasizes power and impact, not necessarily liveliness or health.
robust
Emphasizes sturdiness and good health rather than energetic action.