doubtful unit

[ˈdaʊtfəl ˈjuːnɪt]
noun phrasepl: doubtful units
unidade duvidosa
1. A military or organizational unit whose loyalty, reliability, or effectiveness is questionable or uncertain
The regiment was considered a doubtful unit after several desertion incidents.
O regimento foi considerado uma unidade duvidosa após vários incidentes de deserção.
2. In scientific or academic contexts, a classification or taxonomic unit whose validity or status is uncertain
The fossil species remains a doubtful unit pending further evidence.
A espécie fóssil permanece uma unidade duvidosa pendente de mais evidências.
3. In accounting or inventory management, an item or batch whose value, authenticity, or usability is uncertain
These products were marked as doubtful units on the balance sheet.
Esses produtos foram marcados como unidades duvidosas no balanço patrimonial.
This is a formal, technical term most commonly used in military, academic, scientific, and financial contexts. In Brazilian Portuguese, it maintains a formal tone and is rarely used in casual conversation. The phrase reflects institutional or official discourse about uncertainty, reliability assessment, and validation processes.
NYC Slang
sketchy unit / iffy unit
Synonyms / Sinônimos
questionable unitunreliable unituncertain unitdisputed unitdubious unit
Antonyms / Antônimos
reliable unittrustworthy unitcertain unitestablished unitconfirmed unit

Regional Variations

General Brazilian
unidade duvidosa
Standard usage in military, academic, and business contexts
Portugal
unidade duvidosa
Same usage as Brazil; formal and technical contexts
Rio de Janeiro
unidade questionável
Alternative informal variation
São Paulo
unidade incerta
Variation emphasizing uncertainty rather than doubt

Related Words

doubtfuluncertaintyreliabilityvalidityclassificationquestionable

Related Idioms & Phrases

up in the air
on shaky ground
open to question
in doubt
lack credibility
Look up more words on Fala2Me
The free English-Portuguese dictionary with real Brazilian accents, NYC slang, conjugator and more
Open Fala2Me →