Definition

Noun: - A commissioned officer rank: A sublieutenant is a junior commissioned officer in some navies and armed forces, holding a rank immediately below that of lieutenant. This rank is typically the first or second commissioned officer grade.

Usage

• Military/Naval Context: Used specifically to denote a particular officer rank within a military hierarchy.
  • He was promoted to sublieutenant after completing his officer training.
  • The sublieutenant was responsible for the watch on the bridge.

Advanced Usage

• Historical/Commonwealth Usage: The rank is particularly associated with the Royal Navy and other Commonwealth navies, where it is often a training rank for new officers.
  • In the Royal Navy, a sublieutenant wears one stripe on the uniform sleeve.

Variants and Related Words

• Lieutenant (n): The officer rank immediately above sublieutenant.
• Ensign (n): A rank of equivalent seniority in some other navies (e.g., the United States Navy).

Synonyms

• Junior officer: A general term for officers of lower rank.
• Commissioned officer: Specifies that the individual holds a commission.

Notes on Meaning

• The term is almost exclusively used in formal military or naval contexts. It is not used in general conversation.
• The responsibilities and authority of a sublieutenant are limited and are under the supervision of more senior officers.

Noun

1. an officer ranking next below a lieutenant