Standard Lemma guide

senile

adj · noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈsiːnaɪl/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: /ˈsinaɪl/
  • rhymes with -aɪl
  • CMU ARPABET: S IY1 N AY2 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of, or relating to old age.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Exhibiting the deterioration in mind and body often accompanying old age; doddering.

Definition source: English Wiktionary via Wiktextract

Usage: offensive, often

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A person who is senile.

Definition source: English Wiktionary via Wiktextract

Usage: dated

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective satellite

Meaning 4

mentally or physically infirm with age

Definition source: Princeton WordNet 3.0

Examples

  • his mother was doddering and frail

Meaning relationships

Synonyms: doddering, doddery, gaga

Antonyms: none provided

History

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”).

Across languages

Translations

107 source translations are retained for this English entry.

  • Armenian: ծերունական (cerunakan) — of, or relating to old age
  • Armenian: ծերունականներ (cerunakanner) — of, or relating to old age
  • Belarusian: ста́рчы (stárčy) — of, or relating to old age
  • Belarusian: ста́рчыя (stárčyja) — of, or relating to old age
  • Belarusian: ста́рчая (stárčaja) — of, or relating to old age
  • Belarusian: ста́рчыя (stárčyja) — of, or relating to old age
  • Belarusian: ста́рчае (stárčaje) — of, or relating to old age
  • Belarusian: ста́рчыя (stárčyja) — of, or relating to old age
  • Belarusian: ста́рчыя (stárčyja) — of, or relating to old age
  • Belarusian: старэ́ць (starécʹ) — of, or relating to old age
  • Belarusian: пастарэ́ць (pastarécʹ) — of, or relating to old age
  • Breton: kabac'h — of, or relating to old age
  • Bulgarian: старчески (starčeski) — of, or relating to old age
  • Catalan: senil — of, or relating to old age
  • Chinese Mandarin: 年老的 — of, or relating to old age
  • Czech: stařecký — of, or relating to old age
  • Czech: stařečtí — of, or relating to old age
  • Czech: stařecká — of, or relating to old age
  • Czech: stařecké — of, or relating to old age
  • Czech: stařecké — of, or relating to old age
  • Czech: stařecká — of, or relating to old age
  • Czech: stařecké — of, or relating to old age
  • Czech: stárnout — of, or relating to old age
  • Czech: zestárnout — of, or relating to old age
  • Danish: alderdoms- — of, or relating to old age
  • Dutch: ouderdoms- — of, or relating to old age
  • Esperanto: senila — of, or relating to old age
  • Esperanto: senilaj — of, or relating to old age
  • Finnish: vanhuuden — of, or relating to old age
  • French: sénile — of, or relating to old age
  • French: séniles — of, or relating to old age
  • French: sénile — of, or relating to old age
  • French: séniles — of, or relating to old age
  • French: séniles — of, or relating to old age
  • German: senil — of, or relating to old age
  • German: senile — of, or relating to old age
  • German: senil — of, or relating to old age
  • German: senile — of, or relating to old age
  • German: senil — of, or relating to old age
  • German: senile — of, or relating to old age
  • German: senile — of, or relating to old age
  • Greek: γεροντικός (gerontikós) — of, or relating to old age
  • Higaonon: binongaw — of, or relating to old age
  • Hungarian: szenilis — of, or relating to old age
  • Hungarian: szenilisek — of, or relating to old age
  • Ilocano: lakayen — of, or relating to old age
  • Indonesian: pikun — of, or relating to old age
  • Irish: seanaoise — of, or relating to old age
  • Japanese: 老年の (rōnen no) — of, or relating to old age
  • Latin: senīlis — of, or relating to old age
  • Manx: shenn-eashagh — of, or relating to old age
  • Polish: starczy — of, or relating to old age
  • Portuguese: senil — of, or relating to old age
  • Russian: ста́рый (stáryj) — of, or relating to old age
  • Russian: ста́рческий (stárčeskij) — of, or relating to old age
  • Russian: престаре́лый (prestarélyj) — of, or relating to old age
  • Scottish Gaelic: aosda — of, or relating to old age
  • Scottish Gaelic: aosmhor — of, or relating to old age
  • Spanish: senil — of, or relating to old age
  • Telugu: ముసలితనపు (musalitanapu) — of, or relating to old age
  • Welsh: henaint — of, or relating to old age
  • Armenian: զառամ (zaṙam) — exhibiting the deterioration in mind
  • Armenian: զառամյալ (zaṙamyal) — exhibiting the deterioration in mind
  • Belarusian: старэ́чы (staréčy) — exhibiting the deterioration in mind
  • Breton: kabac'h — exhibiting the deterioration in mind
  • Bulgarian: сенилен (senilen) — exhibiting the deterioration in mind
  • Bulgarian: изкуфял (izkufjal) — exhibiting the deterioration in mind
  • Catalan: senil — exhibiting the deterioration in mind
  • Chinese Mandarin: 老年痴呆 (lǎonián chīdāi) — exhibiting the deterioration in mind
  • Czech: senilní — exhibiting the deterioration in mind
  • Danish: senil — exhibiting the deterioration in mind
  • Dutch: seniel — exhibiting the deterioration in mind
  • Esperanto: olda — exhibiting the deterioration in mind
  • Finnish: seniili — exhibiting the deterioration in mind
  • Finnish: vanhuudenhöperö — exhibiting the deterioration in mind
  • French: sénile — exhibiting the deterioration in mind
  • German: senil — exhibiting the deterioration in mind
  • Greek: ξεμωραμένος (xemoraménos) — exhibiting the deterioration in mind
  • Higaonon: kaway — exhibiting the deterioration in mind
  • Hungarian: szenilis — exhibiting the deterioration in mind
  • Ilocano: bumaket — exhibiting the deterioration in mind
  • Ilocano: kabaw — exhibiting the deterioration in mind
  • Indonesian: pikun — exhibiting the deterioration in mind
  • Irish: siabhránach — exhibiting the deterioration in mind
  • Italian: barbogio — exhibiting the deterioration in mind
  • Italian: senile — exhibiting the deterioration in mind
  • Italian: rimbambito — exhibiting the deterioration in mind
  • Italian: rincoglionito — exhibiting the deterioration in mind
  • Macedonian: изветреан (izvetrean) — exhibiting the deterioration in mind
  • Macedonian: излапен (izlapen) — exhibiting the deterioration in mind
  • Macedonian: сенилен (senilen) — exhibiting the deterioration in mind
  • Malay: nyanyuk — exhibiting the deterioration in mind
  • Polish: zniedołężniały — exhibiting the deterioration in mind
  • Portuguese: senil — exhibiting the deterioration in mind
  • Russian: дря́хлый (drjáxlyj) — exhibiting the deterioration in mind
  • Russian: сени́льный (senílʹnyj) — exhibiting the deterioration in mind
  • Russian: ста́рческий (stárčeskij) — exhibiting the deterioration in mind
  • Scots: doitit — exhibiting the deterioration in mind
  • Spanish: senil — exhibiting the deterioration in mind
  • Spanish: chocho — exhibiting the deterioration in mind
  • Spanish: chocheante — exhibiting the deterioration in mind
  • Spanish: gagá — exhibiting the deterioration in mind
  • Swedish: senil — exhibiting the deterioration in mind
  • Tagalog: ulianin — exhibiting the deterioration in mind
  • Tagalog: ulyanin — exhibiting the deterioration in mind
  • Turkish: bunak — exhibiting the deterioration in mind
  • Welsh: heneiddiol — exhibiting the deterioration in mind