LLexicon Workbenchv2.1

Verbverified MWEverified

clam up

verbverified·updated Jun 3, 2026

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

to refuse to talk or stop talking

MWE

Classifications

per-axis with provenance

Cognitive

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Responsibility

Unclassified—authoritativetrigger_default_value

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Automation

Unclassified—authoritativetrigger_default_value

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Variants

5 surface forms

synonym: close up
pasttense: clammed up
presentparticiple: clamming up
thirdpersonsingular: clams up
pastparticiple: clammed up

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