Lexical Definition

‎קָדַר‎ qâdar (kaw-dar') be dark H:V
a primitive root

be black(-ish), be (make) dark(-en), [idiom] heavily, (cause to) mourn.

1) to mourn, be dark
1a) (Qal) to be dark
1b) (Hiphil)
1b1) to darken
1b2) to cause to mourn
1c) (Hithpael) to grow dark

See Greek: ἀπόλλυμι · ἀπορία · πενθέω · σκοτόω

Usage: 14 forms in 17 verses
Form Translated As     In Verse(s)
קֹדֵ֥ר mourning Ps.35.14Ps.38.6Ps.42.9Ps.43.2
קֹדֵ֣ר being dark Job.30.28
קָדָ֔רוּ they become dark Joel.2.10
קָדָ֑רוּ they have become dark Joel.3.15
קָדַ֕רְתִּי I am in mourning Jer.8.21
קָדְר֣וּ they are in mourning Jer.14.2
וָאַקְדִּ֤ר and I made mourn Ezek.31.15
וְקָדַ֥ר and it will be dark Mic.3.6
וְקָדְר֥וּ and they will be dark Jer.4.28
וְהִקְדַּרְתִּ֖י and I will darken Ezek.32.7
וְ֝קֹדְרִ֗ים and mourners Job.5.11
הַקֹּדְרִ֥ים that are dark Job.6.16
הִֽתְקַדְּרוּ֙ they grew dark 1Kgs.18.45
אַקְדִּירֵ֖ם I will darken them Ezek.32.8

Brown-Driver-Briggs

‎קָדַר‎ verb be dark (dull-coloured, compare Arabic be dirty (on = ‎ד‎ see ZMG xl (1886), 729); Late Hebrew Hiph`il (of face) shew gloom; ‎ᵑ7‎J ‎קְדַר‎ be dark); —

Qal Perfect consecutive ‎וְקָדַר‎ Mic 3:6 1 singular ‎קָדַרְתִּי‎ Jer 8:21, etc.; Participle ‎קֹדֵר‎ Ps 35:14 +; plural ‎קֹדְרִים‎ Job 5:11; Job 6:16be dark, of sky Jer 4:28 (leaden-coloured, as with clouds, see Hithpa`el), of sun and moon Joel 2:10; Joel 4:15* figurative of lack of revelation from ‎׳‎‎י‎, ‎עֲלֵיהֶם הַיּוֺם‎ ‎׳‎‎וְק‎ Mic 3:6 of turbid stream Job 6:16 figurative of mourning (probably be squalid, of neglected person and dress of mourner, compare 2Sam 19:25*) Jer 8:21; Jer 14:2 (‎לָאָרֶץ‎, metaphor of gates); Job 5:11; Job 30:28 (‎בְּלֹא חַמָּה‎), Ps 35:14; Ps 38:7*; Ps 42:10*; Ps 43:2.

Hiph`il 1. darken: Perfect 1 singular consecutive ‎וְהִקְדַּרְתִּי‎ Ezek 32:7 (object stars), compare Imperfect 1 singular suffix ‎אַקְדִּירֵם עָלֶיךָ‎ Ezek 32:8.

2. cause to mourn ‎וָאַקְדִּר עָלָיו לְבָנוֺן‎ Ezek 31:15. Hithpa`el Perfect 3 plural ‎וְהַשָּׁמַיִם הִתְקַדְּרוּ עָבִים‎ 1Kgs 18:45 and the heavens grew dark with clouds.

Brown-Driver-Briggs References

Book Refs
2 Samuel 19:25*
1 Kings 18:45
Job 5:11 · 6:16 · 30:28
Psalms 35:14 · 38:7* · 42:10* · 43:2
Jeremiah 4:28 · 8:21 · 14:2
Ezekiel 31:15 · 32:7 · 32:8
Joel 2:10 · 4:15*
Micah 3:6