mission creep: meaning, definition, pronunciation and examples
Low-mediumFormal, Journalistic, Technical, Business
Quick answer
What does “mission creep” mean?
The gradual, unplanned, and uncontrolled expansion of an original mission, project, or task beyond its initial goals.
Audio
Pronunciation
Definition
Meaning and Definition
The gradual, unplanned, and uncontrolled expansion of an original mission, project, or task beyond its initial goals.
A metaphorical term describing any situation where the scope of an activity incrementally grows, often without formal approval, leading to overreach, wasted resources, or failure to meet original objectives. Used beyond its military origin in business, politics, and personal projects.
Dialectal Variation
British vs American Usage
Differences
Identical in meaning and usage. The term originated in American military/political discourse but is now fully adopted in UK English.
Connotations
Strongly associated with criticism of military interventions (e.g., Afghanistan, Iraq) and government projects in both varieties.
Frequency
Slightly more frequent in American English due to its origin, but common in UK political and policy commentary.
Grammar
How to Use “mission creep” in a Sentence
[Subject] led to mission creep.The [noun phrase] suffered from mission creep.There are concerns about mission creep in the [project/initiative].Vocabulary
Collocations
Examples
Examples of “mission creep” in a Sentence
verb
British English
- Informal/rare: 'The project's objectives have started to mission-creep, I'm afraid.'
American English
- Informal/rare: 'We need to guard against the initiative mission-creeping into adjacent domains.'
adjective
British English
- The report highlighted several mission-creep tendencies in the aid programme.
American English
- They implemented strict controls to avoid mission-creep scenarios.
Usage
Meaning in Context
Business
"The software development project failed due to mission creep, with endless new feature requests from marketing."
Academic
"The study critiqued the policy's implementation, highlighting mission creep from civic education into political indoctrination."
Everyday
"Our home renovation is experiencing serious mission creep—we started painting and now we're talking about a new extension!"
Technical
"In project management, mission creep is a key risk, often addressed through rigorous change control processes."
Vocabulary
Synonyms of “mission creep”
Strong
Neutral
Weak
Vocabulary
Antonyms of “mission creep”
Watch out
Common Mistakes When Using “mission creep”
- Using it to describe a positive, planned expansion (e.g., 'The company's successful mission creep into new markets').
- Confusing it with 'mission shift' or 'pivot,' which imply a deliberate change of direction.
- Spelling as 'mission *creap*'.
- Using it as a verb (e.g., 'The project mission-crept'). While understood, the noun form is standard.
FAQ
Frequently Asked Questions
Yes, in standard usage it carries a negative connotation. It describes unplanned, uncontrolled expansion that dilutes focus, wastes resources, or creates new problems. A positive, planned expansion would be called 'scope expansion' or 'diversification'.
They are often used interchangeably, especially in business/project management. 'Mission creep' often implies a shift in the fundamental *purpose* or strategic goal (common in military/policy contexts). 'Scope creep' more specifically refers to the uncontrolled growth of a project's *deliverables, features, or requirements* (common in software/construction).
Yes, informally. For example, 'My weekend DIY job had serious mission creep—I just wanted to fix a shelf and ended up repainting the entire kitchen.' It effectively communicates the idea of a small task ballooning uncontrollably.
This is a non-standard, informal back-formation. It is understood in context (e.g., 'The project mission-crept') but is not considered formal usage. The noun form is strongly preferred.
The gradual, unplanned, and uncontrolled expansion of an original mission, project, or task beyond its initial goals.
Mission creep is usually formal, journalistic, technical, business in register.
Mission creep: in British English it is pronounced /ˌmɪʃ.ən ˈkriːp/, and in American English it is pronounced /ˌmɪʃ.ən ˈkrip/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “The camel's nose under the tent (similar concept of incremental, problematic entry)”
Learning
Memory Aids
Mnemonic
Imagine a **mission**ary slowly **creep**ing beyond their assigned village into the next, and the next, until they're lost in the jungle. The mission has 'crept' far beyond its original target.
Conceptual Metaphor
PROJECTS/ORGANIZATIONS ARE LIVING ENTITIES (that can creep/grow uncontrollably). BOUNDARIES ARE WEAK BARRIERS (that can be slowly crossed).
Practice
Quiz
In which scenario is the term 'mission creep' MOST accurately used?