Vertical should meet the requirement.
The word leaning means an inclination or tendency. Leaning can also mean tilting out of a vertical position. Leaning is a very common word in the English language.
It means something is standing "upright."
Stature
The flowers are held on stems that are sturdy enough to hold them in an upright position without leaning over.
To care for a leaning succulent, gently prop it up with a stake or support to help it grow upright. Ensure it receives adequate sunlight, water it sparingly, and repot it if needed to provide proper drainage.
Three pillow orthopnea is a sign that you have trouble breathing. It means that you can only breathe easily if you are not lying flat -- e.g. if you are leaning partially upright against three pillows.
"Pro" means "forward" or "in favor of" in Latin. So the root word "pronus" means leaning forward or inclined towards something.
La Torre pendente di Pisa is an Italian equivalent of 'Leaning Tower of Pisa'. In the word by word translation, the feminine definite article 'la' means 'the'. The feminine gender noun 'torre' means 'tower'. The adjective 'pendente' means 'leaning'. The preposition 'di'means 'of'. The phrase is pronounced 'lah TOH-ray* Dee PEE-sah'. It often is abbreviated to 'La Torre di Pisa'.*The sound 'ay' is similar to the sound 'ay' in the English noun 'ray'.
Upright = Yashar
You can fix leaning plants in your garden by gently staking them with a support stick or tying them to a stake for added stability. This will help the plants grow straight and upright.
There are couple synonyms to this. Elevate Uplift Set Upright Erect
To care for a leaning aloe plant and help it grow upright and healthy, you can gently prop it up with a stake or support, ensure it receives adequate sunlight, water it sparingly but regularly, and repot it if needed to provide better stability.