Informal

/ɪnˈfɔɹm(ə)l/ adj

adj ·Very common ·Middle school level

Meaning at a glance

  • Primary sense: Not formal or ceremonious.
  • Grammar: informal is listed as adj.
  • Nearest alternatives: abrupt, ad hoc coding, affable, amateur.
  • Useful contrasts: formal, academic bacteriologist, academic communities.
  • Usage evidence: The school uniform is convenient because it can be worn for both informal and formal occasions.

How to use "informal"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "informal" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "informal" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "informal" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "informal" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "informal" is acting as adj in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "abrupt" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "informal", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Adjective
  1. 1
    Not formal or ceremonious.

    "an informal get-together"

  2. 2
    Not in accord with the usual regulations.

    "an informal agreement"

  3. 3
    Suited for everyday use.

    "informal clothes"

  4. 4
    Reflecting everyday, non-ceremonious usage.

    "When I returned to the movie Ghilli, a Kollywood classic (Kollywood being the informal name for Tamil cinema) that I loved as a kid, I couldn’t help but question why the story continues romantically, without question, after the heroine is slapped by the supposed love of her life."

  5. 5
    Not organized; not structured or planned.
Adjective
  1. 1
    not formal wordnet
  2. 2
    used of spoken and written language wordnet
  3. 3
    having or fostering a warm or friendly and informal atmosphere wordnet
  4. 4
    not officially recognized or controlled wordnet

Synonyms

All synonyms
abruptad hoc codingaffableamateuramateur photographyanecdotal

Antonyms

formalacademic bacteriologistacademic communitiesacademic community leaders

Example

"The school uniform is convenient because it can be worn for both informal and formal occasions."

Common questions

What does "informal" mean?

Not formal or ceremonious.

What is a synonym for "informal"?

Common synonyms include: abrupt, ad hoc coding, affable, amateur, amateur photography, anecdotal.

How do you use "informal" in a sentence?

The school uniform is convenient because it can be worn for both informal and formal occasions.

How do you pronounce "informal"?

Pronounced /ɪnˈfɔɹm(ə)l/.

Etymology

From in- + formal.

More for "informal"