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clinical

American  
[klin-i-kuhl] / ˈklɪn ɪ kəl /

adjective

  1. pertaining to a clinic.

  2. concerned with or based on actual observation and treatment of disease in patients rather than experimentation or theory.

  3. extremely objective and realistic; dispassionately analytic; unemotionally critical.

    She regarded him with clinical detachment.

  4. pertaining to or used in a sickroom.

    a clinical bandage.

  5. Ecclesiastical.

    1. (of a sacrament) administered on a deathbed or sickbed.

    2. (of a convert or conversion) made on a deathbed or sickbed.


clinical British  
/ ˈklɪnɪkəl /

adjective

  1. of or relating to a clinic

  2. of or relating to the bedside of a patient, the course of his disease, or the observation and treatment of patients directly

    a clinical lecture

    clinical medicine

  3. scientifically detached; strictly objective

    a clinical attitude to life

  4. plain, simple, and usually unattractive

    clinical furniture

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of clinical

First recorded in 1770–80; clinic + -al 1

Explanation

Something that's clinical is based on or connected to the study of patients. Clinical medications have actually been used by real people, not just studied theoretically. When you hear about clinical drug trials, you'll know there are patients taking them and being observed — this type of test can be called clinical research. Another way to use this adjective is to mean "emotionally cold" or "impersonal." If you have a choice between a detached, clinical French teacher and a warm, charming one, you might be more likely to choose the latter. This second meaning of clinical, from the mid-1920s, originally meant "as unemotional as a medical report."

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Vocabulary lists containing clinical

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A spokesperson for NHS England also confirmed that currently there was no single national dataset that specifically captured all cases of chronic UTI as a distinct clinical diagnosis.

From BBC ● Oct. 13, 2026

Ionis Pharmaceuticals conducted the international study across 13 clinical sites, enrolling 54 patients to evaluate the treatment's safety and effectiveness.

From Science Daily ● Oct. 13, 2026

I found it woven into ordinary clinical life.

From The Wall Street Journal ● Oct. 12, 2026

The meeting heard representations have been made to the JCC by the gynaecology clinical improvement network, which is part of NHS performance and improvement, pressing the need for a pan-Wales approach.

From BBC ● Oct. 12, 2026

He was entering a new phase of medical school known as clinical rotations—month-long stretches of training at Boston hospitals—but whenever possible he shuttled between Boston and Cange.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French

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