From adjective +‎ -al.

• (UK) IPA^(key): /ˌædʒɛkˈtaɪ.vəl/^[1]
• (US) IPA^(key): /ˌæd͡ʒəkˈtaɪ.vəl/, /ˌæd͡ʒəˈtaɪ.vəl/

• Audio (US):

  (file)

• Audio (US):

  (file)

• Rhymes: -aɪvəl

adjectival (comparative more adjectival, superlative most adjectival)

2. (grammar) Of or relating to or functioning as an adjective.

   Synonym: adjective

   adjectival syntax^[2]

   adjectival noun

3. (law) Of or relating to procedure, especially to technicalities thereof.

• (grammar) substantival (= substantive)

adjectival (plural adjectivals)

1. An adjectival phrase or clause.
   • 2013, Harrie Wetzer, The Typology of Adjectival Predication, page 240:

     Within this line of reasoning, then, Tagalog is classified as a language in which adjectivals are essentially neutral between a nouny and a verby interpretation.

From adjective +‎ -al.

• IPA^(key): /a.dʒɛk.ti.val/

• Audio:

  (file)

adjectival (feminine adjectivale, masculine plural adjectivaux, feminine plural adjectivales)

1. adjectival

• locution adjectivale

• “adjectival”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

Borrowed from French adjectival. By surface analysis, adjectiv +‎ -al.

• IPA^(key): /ˌad.ʒek.tiˈval/
• Rhymes: -al
• Hyphenation: ad‧jec‧ti‧val

adjectival m or n (feminine singular adjectivală, masculine plural adjectivali, feminine and neuter plural adjectivale)

1. adjectival

• adjectival in DEX online—Dicționare ale limbii române (Dictionaries of the Romanian language)