senex.
old man;
Meaning & usage
old man, older man (typically age 40 or older; older than a iuvenis)
old person, older person
as feminine old woman, older woman
Where this word comes from
PIE word *sénos From Proto-Italic *seneks, from Proto-Indo-European *sénos (“old”). Cognates include Lithuanian senis (“old man”), Ancient Greek ἕνος (hénos), Old Irish sen, Proto-Brythonic *hen, Avestan 𐬵𐬀𐬥𐬀 (hana, “old”), Sanskrit सन (sána) and Gothic 𐍃𐌹𐌽𐌴𐌹𐌲𐍃 (sineigs). The use in Latin of an athematic declension with two different stems (nominative senek- and oblique sen-), versus thematic declension in other Indo-European languages, is an unresolved puzzle. More information According to one hypothesis, the stem sen- (seen in oblique forms such as senem, sene, senum) replaced an earlier thematic stem *seno- because of analogy to the stem iuven- of the antonym iuvenis (“young man”). The nominative singular of a non-neuter n-stem noun usually ends in -ō, but this ending came to be avoided in Latin when it would produce a monosyllabic form (compare canis from *ḱwṓ). Hence, in place of hypothetical *sō (or per Sihler, *sē), the nominative singular form senex, built on the stem senek-, came to be used alongside oblique forms built on the shorter stem sen-. Schrijver and De Vaan both express doubt about this analogical explanation for the origin of the stem sen-. The origin of the stem senek- is also debated. It may simply continue a suffix containing PIE *k or *ḱ: compare -icus, -āx. An alternative, controversial hypothesis proposes that the PIE laryngeal *h₂ could develop into /k/ before /s/ in certain cases. Alternatively, the apparent discrepancy between the nominative senex and the oblique root sen- may reflect a Proto-Italic root *seneɣ-, which in Old Latin would yield senex in the nominative and *seneh- (later contracted to sen-) in the oblique.
old, aged, elderly
Where this word comes from
PIE word *sénos From Proto-Italic *seneks, from Proto-Indo-European *sénos (“old”). Cognates include Lithuanian senis (“old man”), Ancient Greek ἕνος (hénos), Old Irish sen, Proto-Brythonic *hen, Avestan 𐬵𐬀𐬥𐬀 (hana, “old”), Sanskrit सन (sána) and Gothic 𐍃𐌹𐌽𐌴𐌹𐌲𐍃 (sineigs). The use in Latin of an athematic declension with two different stems (nominative senek- and oblique sen-), versus thematic declension in other Indo-European languages, is an unresolved puzzle. More information According to one hypothesis, the stem sen- (seen in oblique forms such as senem, sene, senum) replaced an earlier thematic stem *seno- because of analogy to the stem iuven- of the antonym iuvenis (“young man”). The nominative singular of a non-neuter n-stem noun usually ends in -ō, but this ending came to be avoided in Latin when it would produce a monosyllabic form (compare canis from *ḱwṓ). Hence, in place of hypothetical *sō (or per Sihler, *sē), the nominative singular form senex, built on the stem senek-, came to be used alongside oblique forms built on the shorter stem sen-. Schrijver and De Vaan both express doubt about this analogical explanation for the origin of the stem sen-. The origin of the stem senek- is also debated. It may simply continue a suffix containing PIE *k or *ḱ: compare -icus, -āx. An alternative, controversial hypothesis proposes that the PIE laryngeal *h₂ could develop into /k/ before /s/ in certain cases. Alternatively, the apparent discrepancy between the nominative senex and the oblique root sen- may reflect a Proto-Italic root *seneɣ-, which in Old Latin would yield senex in the nominative and *seneh- (later contracted to sen-) in the oblique.
Try it on your idea.
senex has 5 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.
These are naming prompts. Meanings and pronunciation can vary; existing brand and domain uses have not been checked.
Explore the name generatorA word with a source.
Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.