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informally - Master This Word

Master this word with our 5-step learning method – Learn English in English

informally Word Meanings

  • not formal or official
  • casual or relaxed in style
  • lacking conventional rules
Illustration for this word

informally Example Sentences

Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.

informally Phonetic & Pronunciation

Pronunciation
UK /ɪnˈfɔː.məl/
US /ɪnˈfɔrməl/
Syllables
informal

informally Word Etymology

in- = not, formal = prescribed form; Latin → Middle French → English. Picture a person in jeans and a t-shirt instead of a suit, suggesting ease and comfort in communication.

Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.

Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.

Read the FAQ explanation of Comprehensible Input

English Brain Route

I lean back, reach for a notebook, and move from stiff posture toward something casual. My words loosen their edge, and I adjust my tone to something lighter. The shift feels deliberate, a small turn that says this moment can be informal. In real use I can let the tone breathe and the talk stays friendly.

Real Context

Informal describes language, behavior, or settings that are not formal, official, or ceremonial. It often means casual, relaxed, or spontaneous, and it can apply to speech, dress, or rules that do not require strict adherence. In social communication, informal tone is friendlier and more direct, avoiding ceremonial phrases, jargon, or overly rigid structure; it favors everyday vocabulary and contractions. The word also highlights flexibility and ease, as when a meeting is informal rather than scheduled with a formal agenda. People use informal language with friends, family, or colleagues in relaxed contexts, while formal contexts demand precision, politeness, and conventional expectations. Mastery of both styles improves intercultural communication and effectiveness across settings.

Usage Reminders

  • Pay attention to contractions and everyday vocabulary.
  • Practice informal speech with friends to sound natural.
  • Learn which settings tolerate casual language.
  • Watch your tone; informal does not mean rude.
  • Avoid slang in formal writing or official contexts.
  • If unsure, opt for a slightly formal tone until you are confident.

Common Misconceptions

  • Informal does not mean sloppy or rude.
  • Informal is not slang only.
  • Informal can be polite and respectful.
  • Informal is about context and relationship, not grammar mistakes.
  • Using informal in formal settings can damage credibility.

Thinking Differences

In English, informal often signals closeness and efficiency, but overusing it in professional contexts can blur boundaries or seem disrespectful. Learners often confuse informal with slang and default to casual vocabulary in formal settings.

Learning Tips

  • Notice contractions and everyday vocabulary.
  • Compare sentences with formal equivalents.
  • Listen to native speakers in casual settings.
  • Record yourself to check tone and pacing.
  • Practice turning formal phrases into informal equivalents.
  • Ask a native speaker to correct register choices.

5-Step Learning Method - Learn English in English

Step 1: Meaning

What does the word 'informally' mean?

A.In an unusual way
B.In a strict and formal way
C.In a casual or unofficial manner
D.In a complex manner
Step 2: Usage

Choose the correct usage of the word 'informally' in a sentence.

A.She spoke informally during the business meeting.
B.They were informally invited to the event.
C.He dressed informally for the formal dinner.
D.The teacher graded the papers informally.
Step 3: Similar Words

Which word is most similar to 'informally'?

A.Officially
B.Rigidly
C.Casually
D.Strictly
Step 4: Opposite Words

What is the opposite of 'informally'?

A.Unceremoniously
B.Formally
C.Casually
D.Rudely
Step 5: Mastery

Can you think of a real-life scenario involving casual communication?

A.In the classroom, students were taught about informality in communication.
B.At the formal conference, attendees networked in suits.
C.During the wedding reception, people chatted casually over drinks.
D.During the job interview, he answered all questions informally.

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