Meaning: Unchanging over time; unable to be changed.
Hindi: अपरिवर्तनीय
Synonyms: fixed, permanent, unalterable
Antonyms: changeable, mutable
Asked in: SSC Steno 2026 T-1 · SSC CHSL 2025 T-1
immutable in SSC previous-year questions
- SSC CHSL 2025 T-1 Antonyms
Select the most appropriate antonym of the word: Immutable
Answer & explanation
Answer: C) Alterable
Correct Answer: Option 3 — "Alterable"
"Immutable" means not capable of being changed; remaining always the same; fixed and unchangeable.
Antonym: "Alterable" = capable of being changed, modified, or altered.
Immutable (cannot be changed) ↔ Alterable (can be changed)
Why other options are wrong:
Option 1 'Unchanging' — means not changing or altered. This is a SYNONYM of immutable, not an antonym.
Option 2 'Fixed' — means fastened securely in position; decided and unable to be changed. Also a SYNONYM of immutable.
Option 4 'Permanent' — means lasting for or intended to last indefinitely. Another SYNONYM of immutable. - SSC Steno 2026 T-1 Spelling
Choose the option that correctly completes the sentence with the correct spelling of the word:
The company’s core values are _______ and do not change over time.Answer & explanation
Answer: B) immutable
Rule: the word is built as im + mut + able — the prefix *im-* (not) doubles the *m* before a root starting with *m*, the Latin root *mut* means "change" (as in *mutation*), and the suffix is -able.
*The laws of physics are immutable.*
Meaning: immutable = unchanging, unable to be changed *(अपरिवर्तनीय)* — exactly what "do not change over time" describes.
The company’s core values are immutable and do not change over time.
Why the others are wrong.
• immuatable *(अशुद्ध वर्तनी)* — an extra *a* after *mu*; the root is *mut*, not *muat*.
• imutable *(अशुद्ध वर्तनी)* — single *m*; *im-* + *mutable* keeps both.
• immutible *(अशुद्ध वर्तनी)* — the suffix is *-able*, not *-ible*; compare *mutable*,
Examples
- “The laws of physics are considered immutable.”
immutable – questions
What is the meaning of immutable in Hindi?
immutable means “अपरिवर्तनीय” in Hindi. In English: Unchanging over time; unable to be changed.
What are the synonyms of immutable?
Synonyms of immutable: fixed, permanent, unalterable.
What is the opposite of immutable?
Antonyms of immutable: changeable, mutable.
Has immutable been asked in SSC exams?
Yes – immutable has been asked 2 times in SSC exams: SSC Steno 2026 T-1, SSC CHSL 2025 T-1.