English Reference

Word

identical

Phoneticsiden·ti·cal

US/aɪˈdɛntɪkəɫ/

UK/aɪdˈɛntɪkəl/

Definitions

01exactly the same

B2 · Upper Intermediate

adj. exactly the same in every way, so that you cannot see any difference.

adj. bearing full likeness by having precisely the same set of characteristics; indistinguishable and non-gradable.

“The two sisters wore identical dresses to the party.”

“The laboratory results were identical to the findings from the previous study, confirming that the initial hypothesis was correct.”

Pitfall

The two cars are identical to each other.

The two cars are identical.

While you can say 'A is identical to B', when describing two things together, simply say they are 'identical' without 'to each other'.

02the very same one

C1 · Advanced Philosophy Academic · Formal

adj. being the exact same person or thing, not just a similar one.

adj. referring to the selfsame entity; numerically identical rather than merely qualitatively similar.

“This is the identical spot where we met ten years ago.”

“The witness claimed it was the identical vehicle he had seen fleeing the scene, noting a specific scratch on the rear bumper.”

Synonyms

selfsamevery

Antonyms

03twins

B2 · Upper Intermediate Biology

adj. describing twins who developed from the same egg and look exactly the same.

adj. of twins, developed from a single fertilised ovum and therefore sharing the same genetic code.

“Identical twins often have very similar personalities as well as looks.”

“The study focused on identical twins raised apart to determine the relative influence of genetics and environment on cognitive development.”

Synonyms

monozygotic

Antonyms

04an identical twin

C1 · Advanced Countable noun Informal

n. one of two twins who look exactly the same.

n. an individual who is an identical twin.

“She is an identical, so people often mistake her for her sister.”

“As an identical, he grew accustomed to teachers calling him by his brother's name throughout primary school.”

Synonyms

Collocations

Common phrases and expressions where native English speakers use the word “identical” in context.

Adjective

01. identical to

“Her handwriting is almost identical to her mother's, making it hard to tell them apart.”

adj + prep

02. virtually identical

“The two mobile phone models are virtually identical in terms of design and features.”

adv + adj

Real-World Examples

“Then came a solution using five identical 120-sided dice.”
Phys.org 17 Aug 2026
“Even though Maresca was Guardiola’s assistant at City in 2022-23, and his football is Guardiola-inspired, it is not identical, not least because Guardiola was always evolving.”
The Guardian 17 Aug 2026
“The influence of 2019’s Resident Evil 2 remake is immediately apparent from the identical UI of an achievements menu.”
The Guardian 17 Aug 2026
“However, these relationships do not appear to be identical across different populations.”
ScienceDaily 16 Aug 2026

Etymology

From identic + -al.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

identical(B2)

Domains

BiologyMathematicsPhilosophyPoetry

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

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