- Confidence
- Established
- Formation
- Derivation
- First attested
- Plautus
- Ultimate origin
- Latin (iaciō)
Pronunciation
Forms
adiciō (present infinitive adicere, perfect active adiēcī, supine adiectum); third (-iō variant) conjugation[1] It is also spelled adiiciō, and Manilius and Martial have a short first syllable.[2]
Etymology
It is from ad- “to, towards” and iaciō “to throw”, with the vowel of the stem weakened to ⟨i⟩ in the compound.[2][1]
Earliest recorded meaning
The OLD's earliest citations are from Plautus, of casting glances and of giving something extra.[2] Köbler dates Plautus c. 250–184 BC.[3]
Semantic evolution
It meant to throw towards, to aim, as voices in Cicero, and with oculōs to cast one's eyes on something, covetously, as in Plautus; in Terence animum adicere meant to set one's heart on.[2] It meant to attach, to insert, and to mix in further ingredients.[2] In Caesar it meant to add structures, in Varro letters, in Vitruvius amounts, and in Plautus to give something more.[2] In Livy it meant to add a further task or a colleague, and in Caesar reinforcements; in Livy also to add in speech.[2]
Its derivative adiectīvus “added (to the noun)” gave English adjective in the late 14th century.[4]
Timeline
- c. 250–184 BC – Plautus uses it of casting glances and giving extra.[2][3]
- 190–159 BC – Terence uses animum adicere.[2][3]
- c. 50 BC – Caesar uses it of adding structures and troops.[2][3]
- late 14th century – English adjective is recorded.[4]
Meanings
Verb
- To throw towards; to aim.[2]
- oculōs adicere, to cast one's eyes on, animum adicere, to set one's heart on.[2]
- To attach; to insert; to mix in.[2]
- To add; to give in addition.[2]
- To add (troops, a colleague).[2]
- To add in speech.[2]
Word family
- adiectamentum
- adiectīcius
- adiectiō
- adiectīvus
- adjectus
- superadicio
Related words
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry
“Adicio.” Etymologically, 16 Oct. 2026, etymologically.com/la/adicio. Accessed 16 Oct. 2026.
Last edited on . ·