Definition of Sad
Quick Meaning of Sad
Feeling unhappy or upset about something that happened.
Detailed Definition of Sad
Feeling, showing, or expressing sorrow, unhappiness, or disappointment.
How to Pronounce Sad
Stress pattern: O (1-syllable word).
Tip: One syllable: /sæd/. Short /æ/ vowel as in 'cat' or 'bad'; rhymes with 'mad' and 'glad'.
Watch out: Pronounced correctly /sæd/; sometimes over-emphasized as /sæːd/ with long vowel.
Origin and Etymology of Sad
From Old English 'sæd'—originally meant full, heavy, or weighed down; developed emotional sense.
How to Use Sad in a Sentence
Each example shows “sad” with a CEFR level so learners can pick examples that match their fluency.
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“She felt sad when her friend moved away.”
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“The sad movie made everyone in the theater cry.”
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“It is sad that many endangered species are disappearing.”
Synonyms and Antonyms of Sad
Common Synonyms for Sad
Smart Synonyms for Sad — When to Use Each
- unhappy
- for general feeling of discontent or dissatisfaction
- sorrowful
- for deep sadness or grief about loss
- miserable
- for extreme sadness and discomfort combined
Antonyms of Sad
Common Collocations with Sad
These phrases pair with “sad” in everyday English:
- sad face
- sad news
- feel sad
Common Mistakes When Using Sad
Even fluent speakers slip up with “sad”. Here’s how to avoid the most common errors:
- ✗ Wrong: I am very sad because of bad weather.
- ✓ Correct: I feel sad because of bad weather.
- Why: 'Feel sad' is correct; 'am sad' is less natural (use 'be' only in formal contexts).
- ✗ Wrong: The sadder story is in this book.
- ✓ Correct: The saddest story is in this book.
- Why: When comparing three or more, use superlative 'saddest' not comparative 'sadder'.
Words Confused With Sad
- Sad vs Bad: Bad is negative quality; sad is emotion of unhappiness. Compare →
Other Forms of Sad
Frequently Asked Questions About Sad
What is the meaning of "Sad"?
Feeling unhappy or upset about something that happened.
How do you pronounce "Sad"?
The IPA is /sæd/. One syllable: /sæd/. Short /æ/ vowel as in 'cat' or 'bad'; rhymes with 'mad' and 'glad'.
What part of speech is "Sad"?
"Sad" is an adjective at A1 level (Common European Framework).
What are synonyms for "Sad"?
Common synonyms include unhappy, sorrowful, miserable.
How do you use "Sad" in a sentence?
For example: "She felt sad when her friend moved away."