English Reference
adjective · noun

tactical

adj. · n.
US /ˈtæktɪkəɫ/ UK /tˈæktɪkəl/ tac·ti·cal

  1. 01 B2 Upper Intermediate

    adj.done as part of a clever plan to get what you want.

    adj.relating to small-scale actions or manoeuvres designed to achieve a specific, immediate end.

    Simple

    The team made a tactical decision to wait for the other side to make the first move.

    In context

    The CEO's tactical retreat from the merger negotiations allowed the company to re-evaluate its market position without losing face.

  2. 02 C1 Advanced Technical

    adj.relating to small, local military actions rather than a big, long-term war plan.

    adj.pertaining to the actual deployment and direction of forces in a specific engagement or battle.

    Simple

    The soldiers used tactical maps to plan their route through the forest.

    In context

    The commander focused on tactical advantages, such as high ground and cover, rather than the broader strategic implications of the campaign.

    Usage

    Often used in contrast with 'strategic' to distinguish between local battles and overall war goals.

  3. 03 B2 Upper Intermediate

    adj.describes clothing or gear that is designed to be useful and tough, often looking like military equipment.

    adj.denoting equipment or clothing designed for functional utility in high-stress environments, often featuring modular attachments or rugged materials.

    Simple

    He bought a tactical backpack with lots of extra pockets for his hiking gear.

    In context

    The law enforcement officers were issued tactical vests equipped with integrated communication systems and ballistic protection.

  4. 04 C2 Proficiency Technical Computing

    n.a tool used in computer programming to help prove that a piece of math or logic is correct.

    n.a higher-order function or combinator used in interactive theorem proving to automate the application of multiple proof steps.

    Simple

    The programmer wrote a new tactical to handle the repetitive parts of the proof.

    In context

    By implementing a custom tactical, the researcher significantly reduced the manual effort required to verify the security properties of the kernel.

    combinator

This reduces the potential for tactical bad challenges to get a team reduced to 10 men.

BBC News· 14 Aug 2026

We saw anti-Reform tactical voting and turnout play out in Makerfield and in Gorton and Denton.” Tryl said he heard from “both sides” in his Clacton focus groups.

The Guardian· 14 Aug 2026

From tactic + -al.

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

This entry
Level C1 · Advanced
Frequency Frequent
Updated