English Reference
adjective · noun

topical

adj. · n.
US /ˈtɑpəkəɫ/ UK /tˈɒpɪkəl/ top·i·cal

  1. 01 B2 Upper Intermediate

    adj.relating to things that are happening in the news or are of interest right now.

    adj.relating to or of current interest; relevant to contemporary events or subjects.

    Simple

    The comedian's jokes were very topical and mentioned the election from last night.

    In context

    The documentary was praised for its topical approach to the housing crisis, addressing issues that had dominated the headlines all week.

  2. 02 C1 Advanced Technical Medicine

    adj.applied directly to a part of the body, especially the skin, rather than being swallowed.

    adj.relating to or applied directly to a localized part of the body, typically the skin or mucous membranes.

    Simple

    You should use a topical cream to treat that small rash on your arm.

    In context

    The physician prescribed a topical antibiotic to treat the localized infection without affecting the patient's entire system.

    Usage

    Usually placed before the noun it modifies.

  3. 03 C1 Advanced Academic

    adj.organized according to specific subjects or themes.

    adj.arranged according to topics or themes rather than chronologically or alphabetically.

    Simple

    The library has a topical index to help you find books about different hobbies.

    In context

    The researcher organized the data into a topical framework, allowing for a clearer comparison between different social groups.

  4. 04 C2 Proficiency Technical Medicine

    n.a medicine, such as a cream or gel, that you put on your skin.

    n.a medication or substance designed for external application to a specific area of the body.

    Simple

    The doctor recommended an over-the-counter topical for the itch.

    In context

    While oral medications are effective, a topical is often preferred for minor skin irritations to minimize potential side effects.

    pilloral medication

These findings have increased interest in ζ-carotene as a potential ingredient in ingestible and topical skincare products.

Phys.org· 25 Aug 2026

It still had a culture of exploration, and many services were designed to help users browse topical categories rather than fire a query into a universal index.

Ars Technica· 7 Aug 2026

From topic + -al.

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

This entry
Level C1 · Advanced
Frequency Frequent
Updated