Princeton's WordNet

1. gladiolus, gladiola, glad, sword lily(adj)

   any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

2. glad(adj)

   showing or causing joy and pleasure; especially made happy

   "glad you are here"; "glad that they succeeded"; "gave a glad shout"; "a glad smile"; "heard the glad news"; "a glad occasion"

3. glad, happy(adj)

   eagerly disposed to act or to be of service

   "glad to help"

4. glad(adj)

   feeling happy appreciation

   "glad of the fire's warmth"

5. beaming, glad(adj)

   cheerful and bright

   "a beaming smile"; "a glad May morning"

Kernerman English Learner's Dictionary

1. glad(adjective)æd

   happy that sth has happened

   I'm glad that you two finally met each other.; We were glad to see that the dog had come home.

2. gladæd

   very willing to

   If you need me, I'd be glad to help.

Wiktionary

1. glad(Verb)

   To make glad; to cheer; to gladden; to exhilarate.

2. glad(Adjective)

   pleased, happy, satisfied

Origin: From glæd

Webster Dictionary

1. Glad(u)

   pleased; joyous; happy; cheerful; gratified; -- opposed to sorry, sorrowful, or unhappy; -- said of persons, and often followed by of, at, that, or by the infinitive, and sometimes by with, introducing the cause or reason

2. Glad(u)

   wearing a gay or bright appearance; expressing or exciting joy; producing gladness; exhilarating

3. Glad(verb)

   to make glad; to cheer; to gladden; to exhilarate

4. Glad(verb)

   to be glad; to rejoice

• bly, verheugAfrikaans
• مَسْرور، مُبْتَهِج جداArabic
• доволенBulgarian
• contentePortuguese (BR)
• rád, potěšený, veselýCzech
• frohGerman
• gladDanish
• ευχαριστημένος, χαρούμενοςGreek
• feliz, alegre, contentoSpanish
• rõõmusEstonian
• خوشحالFarsi
• iloinenFinnish
• joyeux, heureuxFrench
• שמחHebrew
• प्रसन्नHindi
• zadovoljan, sretanCroatian
• boldogHungarian
• senangIndonesian
• glaðurIcelandic
• contento, feliceItalian
• うれしいJapanese
• 기쁜Korean
• patenkintasLithuanian
• priecīgsLatvian
• gembiraMalay
• blijDutch
• glad, gledeligNorwegian
• zadowolonyPolish
• خوشحالPersian
• خوشحاله ، خوښPashto
• felizPortuguese
• bucuros, fericitRomanian
• довольныйRussian
• rád, spokojný, natešenýSlovak
• veselSlovenian
• zadovoljanSerbian
• gladSwedish
• ดีใจThai
• mutlu, memnunTurkish
• 高興Chinese (Trad.)
• радий, задоволенийUkrainian
• مسرورUrdu
• hài lòngVietnamese
• 高兴Chinese (Simp.)