Locking up
Lock in
Lock in verb - Close with or as if with a tight seal.
Locking up and lock in are semantically related. Sometimes you can use "Locking up" instead a verb "Lock in".
Mutual synonyms
Cite this Source
Lock in and Locking up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/locking_up/lock_in
Locking up & Lock in. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/locking_up/lock_in>.
Lock in or Locking up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/locking_up/lock_in.
Google Ngram Viewer shows how "locking up" and "lock in" have occurred on timeline