Dictionary · Portuguese

instruir

verb

Senses

  1. 1.

    to instruct, to teach

    to provide knowledge or information to someone; to educate

  2. 2.

    to train, to prepare

    to prepare someone for a specific task or role through teaching

  3. 3.

    to inform, to brief

    to give someone detailed information or directions about something

  4. 4.

    to prepare (legal)

    to gather and organize evidence and documents for a legal case

Examples

  • "O professor instruiu os alunos sobre as regras de segurança no laboratório."

    The teacher instructed the students about the safety rules in the laboratory.

  • "É importante instruir as crianças desde cedo sobre educação financeira."

    It's important to educate children from an early age about financial literacy.

  • "O advogado está instruindo o processo com novos documentos."

    The lawyer is preparing the case with new documents.

Usage

Formal register, commonly used in educational, legal, and professional contexts. Often followed by prepositions "sobre" (about) or "em" (in/on). The legal sense "instruir um processo" is a fixed collocation meaning to build/prepare a legal case.

Conjugation

Full table

Presente

indicative
euinstruo
ele/ela/vocêinstrui
nósinstruímos
eles/elas/vocêsinstruem

Pretérito Perfeito

indicative
euinstruí
ele/ela/vocêinstruiu
nósinstruímos
eles/elas/vocêsinstruíram

Pretérito Imperfeito

indicative
euinstruía
ele/ela/vocêinstruía
nósinstruíamos
eles/elas/vocêsinstruíam

Pretérito Mais-que-perfeito

indicative
euinstruíra
ele/ela/vocêinstruíra
nósinstruíramos
eles/elas/vocêsinstruíram