Is a petty officer a commissioned officer?

No, a petty officer is a non-commissioned officer (NCO). They receive their authority from a commissioned officer, not from a commissioning document.

Can 'petty' in 'petty officer' mean 'unimportant'?

No. Here, 'petty' derives from the French 'petit' (small) and historically indicates a 'minor' or 'subordinate' officer. It does not carry the modern negative meaning of 'trivial' or 'spiteful'.

What's the difference between a petty officer and a chief petty officer?

A chief petty officer (CPO) is a higher, more senior rank than a petty officer. CPOs have greater responsibility and often serve as the primary link between enlisted crew and commissioned officers.

Is this term used in the army or air force?

No, it is specific to naval forces (navy, coast guard, marine corps naval services). Equivalent ranks in armies and air forces have different titles, like sergeant or staff sergeant.

Is “petty officer” formal?

Petty officer is usually formal, military, technical in register.

How do you pronounce “petty officer”?

Petty officer: in British English it is pronounced /ˌpeti ˈɒfɪsə(r)/, and in American English it is pronounced /ˌpɛɾi ˈɔfəsər/. Tap the audio buttons above to hear it.

petty officer: meaning, definition, pronunciation and examples

C1-C2

UK/ˌpeti ˈɒfɪsə(r)/US/ˌpɛɾi ˈɔfəsər/

Formal, Military, Technical

My Flashcards

Quick answer

What does “petty officer” mean?

A non-commissioned officer in the navy, ranking below a commissioned officer and above a leading rating.

Audio

Pronunciation

Definition

Meaning and Definition

A non-commissioned officer in the navy, ranking below a commissioned officer and above a leading rating.

A specific, non-commissioned rank in the naval forces of many countries, typically responsible for supervising junior personnel and overseeing specific technical or operational duties. The rank is often divided into classes (e.g., Petty Officer First Class, Second Class).

Dialectal Variation

British vs American Usage

Differences

The rank structure and abbreviations differ. In the UK Royal Navy, common ranks are 'Petty Officer' (PO) and 'Chief Petty Officer' (CPO). In the US Navy, it's subdivided into 'Petty Officer Third Class' (PO3), 'Second Class' (PO2), and 'First Class' (PO1), above which is 'Chief Petty Officer'.

Connotations

Identical in core meaning, associated with experience, technical expertise, and leadership of enlisted sailors. No significant difference in connotation.

Frequency

Equally frequent within their respective naval contexts. Virtually unused outside of military/naval discourse.

Grammar

How to Use “petty officer” in a Sentence

Petty Officer [Name/Number]Petty Officer of the [Watch/Division]to be/lbe made a petty officer

Vocabulary

Collocations

strong

chief petty officerpetty officer first classpromoted to petty officersenior petty officer

medium

a petty officer's roleserve as a petty officerpetty officer training

weak

experienced petty officerthe petty officer saidnaval petty officer

Examples

Examples of “petty officer” in a Sentence

verb

British English

The sailor hopes to petty officer within five years. (rare, informal conversion)

American English

He's on track to petty officer next year. (rare, informal conversion)

adjective

British English

The petty officer rank requires leadership skills. (noun used attributively)

American English

She attended the petty officer academy. (noun used attributively)

Usage

Meaning in Context

Business

Not used.

Academic

Used only in historical, political, or military studies contexts.

Everyday

Extremely rare unless the speaker has a naval/military connection.

Technical

Core usage is in naval/military terminology, personnel management, and historical documents.

Vocabulary

Synonyms of “petty officer”

Strong

chief petty officer (specific higher rank)

Neutral

naval NCOsenior rating

Weak

deck supervisortechnical lead (in naval context)

Vocabulary

Antonyms of “petty officer”

commissioned officer ensign midshipman seaman apprenticejunior rating

Watch out

Common Mistakes When Using “petty officer”

Using 'petty officer' to describe a low-level bureaucrat or manager in a civilian company (incorrect).
Confusing it with 'officer' alone, which in a naval context usually means a commissioned officer.
Pronouncing 'petty' as /ˈpɛti/ (like the name 'Petey') instead of /ˈpɛt.i/.

FAQ

Frequently Asked Questions

: No, a petty officer is a non-commissioned officer (NCO). They receive their authority from a commissioned officer, not from a commissioning document.
: No. Here, 'petty' derives from the French 'petit' (small) and historically indicates a 'minor' or 'subordinate' officer. It does not carry the modern negative meaning of 'trivial' or 'spiteful'.
: A chief petty officer (CPO) is a higher, more senior rank than a petty officer. CPOs have greater responsibility and often serve as the primary link between enlisted crew and commissioned officers.
: No, it is specific to naval forces (navy, coast guard, marine corps naval services). Equivalent ranks in armies and air forces have different titles, like sergeant or staff sergeant.
: A non-commissioned officer in the navy, ranking below a commissioned officer and above a leading rating.
: Petty officer is usually formal, military, technical in register.
: Petty officer: in British English it is pronounced /ˌpeti ˈɒfɪsə(r)/, and in American English it is pronounced /ˌpɛɾi ˈɔfəsər/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

“No common idioms feature this term.”

Learning

Memory Aids

Mnemonic

Think: A 'petty' (minor) officer has authority, but less than a full 'commissioned' officer. It's a specific naval rank, not a description of someone being trivial ('petty').

Conceptual Metaphor

AUTHORITY IS HIERARCHY / THE NAVY IS A STRUCTURED BODY (where petty officers are the 'strong joints' between the limbs (crew) and the head (command)).

Practice

Quiz

Fill in the gap

In the US Navy, a Third Class is an entry-level non-commissioned officer.

Multiple Choice

What is the primary domain of the term 'petty officer'?