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There are 6 thirteen-letter words ending with ACTIVITY
| HYPERACTIVITY | • hyperactivity n. The quality of being hyperactive; excessive and pathological movement and restlessness. • HYPERACTIVITY n. the state of being excessively or pathologically active. |
| INTERACTIVITY | • interactivity n. The quality of being interactive. • INTERACTIVITY n. the state of being interactive. |
| RADIOACTIVITY | • radioactivity n. Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from… • radioactivity n. The radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc. • RADIOACTIVITY n. the spontaneous decay of the nucleus of an element. |
| RETROACTIVITY | • retroactivity n. The state or characteristic of being retroactive. • retroactivity n. (Law) The application of a law to events that took place before it was made. • RETROACTIVITY n. the state of being retroactive. |
| SUPERACTIVITY | • superactivity n. A state of heightened or excessive activity. • superactivity n. A scout group activity involving adventure away from home. • SUPERACTIVITY n. the state of being superactive. |
| UNDERACTIVITY | • underactivity n. Insufficient activity. • UNDERACTIVITY n. the state of being underactive. |
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.
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See this list for:
- English Wiktionary: 19 words
- Scrabble in French: no word
- Scrabble in Spanish: no word
- Scrabble in Italian: no word
- Scrabble in German: no word
- Scrabble in Romanian: no word
Recommended websites
- Visit WikWik.org - to search for words and build lists from Wiktionary's words.
- www.BestWordList.com to create personalized word lists.
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- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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