oikeanpuoleisin

Oikeanpuoleisin is a Finnish adjective meaning “the rightmost” or “the one on the far right” in a horizontal arrangement. It is used to identify the item occupying the furthest right position in a sequence, column, or layout, and can modify a noun directly (esimerkiksi oikeanpuoleinen reuna) or be used predicatively (Reuna on oikeanpuoleinen). The form is built from oikea “right” and puoli “side” with the common superlative ending -isin.

In Finnish, oikeanpuoleisin belongs to the class of -inen adjectives and forms the superlative with -isin. The corresponding plural form is oikeanpuoleisimmat (the rightmost ones), while other inflected forms follow normal Finnish adjective agreement to match the noun in case and number.

Usage notes:

- The term is common in descriptions of spatial relations, layouts, and geometrical contexts.

- It can also appear in discussions that compare positions within a set of options, for example in surveys or lists, where one item is positioned furthest to the right.

See also:

- vasemmanpuoleisin (the leftmost)

- oikea (the right)

- puoli (side)

Oikeanpuoleisin is a straightforward, neutral descriptor in Finnish, widely used in both everyday language and technical writing to signify the element at the far-right position.