Princeton's WordNet

1. gravely, soberly, staidly(adverb)

   in a grave and sober manner

   "he walked soberly toward the altar"

2. badly, severely, gravely, seriously(adverb)

   to a severe or serious degree

   "fingers so badly frozen they had to be amputated"; "badly injured"; "a severely impaired heart"; "is gravely ill"; "was seriously ill"

Kernerman English Learner's Dictionary

1. gravely(adverb)ɪv; for 4, 6also grɑv

   in a serious, worried way

   He looked at her gravely and she knew it was bad news.

2. gravelyɪv; for 4, 6also grɑv

   extremely badly

   gravely injured/ill/wounded

Wiktionary

1. gravely(Adverb)

   In a grave or serious manner.

Webster Dictionary

1. Gravely(adverb)

   in a grave manner

• stemmig, ernstigAfrikaans
• بِجَديَّه، بِوَقارArabic
• важноBulgarian
• gravementePortuguese (BR)
• vážně, závažněCzech
• ernstGerman
• betydningsfuldt; vigtigt; alvorligt; dystertDanish
• σοβαράGreek
• gravemente, seriamenteSpanish
• tõsiseltEstonian
• به شدت؛ بطور وخیمFarsi
• vakavastiFinnish
• gravementFrench
• בְּאוֹפֶן חָמוּרHebrew
• गंभीरता सेHindi
• ozbiljno, teškoCroatian
• komolyan, súlyosanHungarian
• dengan sedihIndonesian
• alvarlegaIcelandic
• gravementeItalian
• おもおもしくJapanese
• 엄숙히Korean
• rimtaiLithuanian
• nopietni; nospiedoši; drūmiLatvian
• dengan serius:Malay
• ernstigDutch
• alvorligNorwegian
• poważniePolish
• به شدت؛ بطور وخیمPersian
• په جدى ډولPashto
• gravementePortuguese
• grav, solemnRomanian
• серьёзноRussian
• vážneSlovak
• resnoSlovenian
• ozbiljnoSerbian
• allvarligtSwedish
• อย่างร้ายแรงThai
• ciddî bir şekildeTurkish
• 重大地Chinese (Trad.)
• серйозноUkrainian
• سنجیدگی سےUrdu
• nghiêm trọng; quan trọngVietnamese
• 重大地Chinese (Simp.)