Ranked by relevance and common usage.
Keep "hyperactivity" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "hyperactivity" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "hyperactivity", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "hyperactivity" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
3 total sentences available.
Leonardo Da Vinci is known today as a renowned painter, architect, inventor and scientist. Historical accounts say he was also a procrastinator and he never finished a number his projects including his Adoration of the Magi and perhaps even the Mona Lisa. To explain this behavior, a researcher from Kings College, London proposed a new theory — the great Da Vinci may have had Attention Deficit/Hyperactivity Disorder or ADHD.
Source: tatoeba (12213945)
ADHD stands for: attention deficit hyperactivity disorder.
Source: tatoeba (13139799)
Having attention deficit hyperactivity disorder, or ADHD, is associated with a shorter life expectancy and a greater risk of mental health issues, according to a new study of more than 30,000 people with the disorder in the United Kingdom.
Source: wiktionary
Closest matches include adhd symptom, behavioral symptom, child hyperactivity, excess energy, excessive energy.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.