senile
/ˈsinaɪl/
Word Rarity
Rare
Frequency: Zipf frequency 2.99 in modern English
6
Scrabble Score
6
Letters
2
Syllables
5
Unique Chars
Meaning
Example Sentences
- "Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems— […]. Such a slow-release device containing angiogenic factors could be placed on the pia mater covering the cerebral cortex and tested in persons with senile dementia in long term studies."
- "Her mother was senile, but they called it dementia now."
- "Seniles differ markedly in their early adult intelligence level, and in their social, vocational, and educational histories."
Etymology
1660s; borrowed from French sénile, from Middle French senile, from Old French senile, from Latin senīlis (“of or pertaining to old age”), from senex (“old man”), ultimately from Proto-Indo-European *sénos (“old”).
Origin
- Source language: French
Word Breakdown
- Root: sénile, senile, senīlis, *sénos
Regional Pronunciation
- American English: /ˈsinaɪl/
- British English: /ˈsiːnaɪl/