LATIN DICTIONARYLexicon Latīnum
verbthird conjugation, no passive, no perfect or supine stems

hebēscō

hebēscō (present infinitive hebēscere)

Meaning

  1. to become blunt or dull
  2. figurativelyto become blunt, dull, dim, faint, ineffective
    At nōs vīcēsimum iam diem patimur hebēscere aciem hōrum auctōritātis.But for twenty days now we have allowed the keen edge of these [mens’] authority to be dulled. (The metaphor: senatorial authority is the leading edge of a weapon.)63 BCE, Cicero, In Catilinam orationes 1.4

Latīnē defined in Latin in our graded readers

Conjugation conjugation 3 perfect

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.hebēscōhebēscēbamhebēscam———
2nd sg.hebēscishebēscēbāshebēscēs———
3rd sg.hebēscithebēscēbathebēscet———
1st pl.hebēscimushebēscēbāmushebēscēmus———
2nd pl.hebēscitishebēscēbātishebēscētis———
3rd pl.hebēscunthebēscēbanthebēscent———
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.hebēscamhebēscerem——
2nd sg.hebēscāshebēscerēs——
3rd sg.hebēscathebēsceret——
1st pl.hebēscāmushebēscerēmus——
2nd pl.hebēscātishebēscerētis——
3rd pl.hebēscanthebēscerent——
imperative
imperative
formactivepassive
pres. 2nd sg.hebēsce—
pres. 2nd pl.hebēscite—
fut. 2nd sg.hebēscitō—
fut. 3rd sg.hebēscitō—
fut. 2nd pl.hebēscitōte—
fut. 3rd pl.hebēscuntō—
infinitives & participles
infinitives & participles
formactivepassive
present infinitivehebēscere—
perfect infinitivehebēscisse—
present participlehebēscēns—
gerundhebēscendī, hebēscendō, hebēscendum

Phrases from Meissner's Latin Phrase-Book

(in) otio languere et hebescere
to grow slack with inactivity, stagnate.

hĕbesco, ĕre,
I. v. inch. n. [hebeo], to grow blunt, dull, dim, or faint (rare but class.).
I. Lit.: acumina (gladiorum) densis ictibus hebescebant, Amm. 16, 12, 54: hebescunt sensus, membra torpent, Plin. 7, 50, 51, § 168: hebescebant (oculi), Suet. Tib. 68: berylli hebescunt, Plin. 37, 5, 20, § 76: hebescere sidera, Tac. A. 1, 30: hebescere dextras, Sil. 8, 19.—
II. Trop.: sic mentis acies se ipsam intuens nonnumquam hebescit, Cic. Tusc. 1, 30, 73; cf.: nos vicesimum jam diem patimur hebescere aciem horum auctoritatis, id. Cat. 1, 2, 4: nosmetipsos hebescere et languere nolumus, id. Ac. 2, 2, 6; cf.: illi per fastidium et contumaciam hebescunt, Tac. H. 2, 77: hebescere virtus, paupertas probro haberi coepit, Sall. C. 12, 1.

Origins

Proto-Indo-European *-sḱéti Proto-Italic *-skō Latin -scō Latin hebēscō From hebeō (“to be blunt, dull”) + -scō.

Quick answers

What does hebēscō mean in Latin?
hebēscō, a verb, means “to become blunt or dull; to become blunt, dull, dim, faint, ineffective”.
What are the principal parts of hebēscō?
hebēscō, hebēscere (third conjugation, no passive, no perfect or supine stems).