Head ache
Head ache noun - Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs.
Undertaking and head ache are semantically related. in job or chore topic. In some cases you can use "Undertaking" instead a noun phrase "Head ache".
Undertaking
Undertaking noun - Any piece of work that is undertaken or attempted.
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Synonyms for Undertaking
Head ache and undertaking are semantically related. Sometimes you can replace phrase "Head ache" with "Undertaking", this terms are similar.
Mutual synonyms
Cite this Source
Undertaking and Head ache. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/head_ache/undertaking
Head ache & Undertaking. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/head_ache/undertaking>.
Undertaking or Head ache. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/head_ache/undertaking.
Google Ngram Viewer shows how "head ache" and "undertaking" have occurred on timeline