Open up
Open up verb - Cause to open or to become open.
Require and open up are semantically related. in communicate topic. In some cases you can use "Require" instead a verb "Open up".
Require
Require verb - To have as a requirement.
Both terms in one sentence
- In Generation I, all HM moves require the player to open up the "Pokemon" menu with Start, select the Pokemon that knows the move, and then select the move.
-
There is always a rock, pit, river, and very large pit that require the power bracelets, Roc's feather, flippers, and hookshot equivalent that open up new areas.
-
Averted in Kingdom of Loathing: most quests open up more areas to explore (or require you to find them yourself), but where they open has no bearing to your previous location.
Source: Convenient Questing
Cite this Source
Require and Open up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/open_up/require
Open up & Require. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/open_up/require>.
Require or Open up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/open_up/require.
Google Ngram Viewer shows how "open up" and "require" have occurred on timeline