Synonym: close, compact, compressed, crowded, dull, heavy, solid, stupid, thick. Antonym: dilute, sparse, thin, weak. Similar words: sense, offense, license, defense, expense, intense, density, in a sense. Meaning: [dens] 
adj. 1. permitting little if any light to pass through because of denseness of matter 2. having component parts closely crowded together 3. hard to pass through because of dense growth 4. having high relative density or specific gravity 5. slow to learn or understand; lacking intellectual acuity.
adj. 1. permitting little if any light to pass through because of denseness of matter 2. having component parts closely crowded together 3. hard to pass through because of dense growth 4. having high relative density or specific gravity 5. slow to learn or understand; lacking intellectual acuity. 
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31 These plants quickly form dense clumps.
32 Much of Scandinavia is covered in dense forest.
33 The dense foliage overhead almost blocked out the sun.
34 The area was covered in dense jungle.
35 The dense fog delayed the plane's start.
36 Factory chimneys belched dense white smoke into the sky.
37 The men's lanterns pierced through the dense mist.
38 We've got some really dense people in our class.
39 A dense mass of black hair framed his face.
40 We cut a swathe through the dense undergrowth.
41 We slashed our way through the dense forest.
42 Less dense substances move upwards to form a crust.
43 The cloud cover is quite dense today.
44 A dense fog came down in the afternoon.
45 The airport was closed in by the dense fog.
46 The policeman barreled his car through the dense traffic.
47 They thrust their way through the dense crowd.
47 Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.
48 The hunters ranged through the dense tropical forests.
49 How can you be so dense?
50 She thrust her way through the dense undergrowth.
51 He's not a bad man[sentencedict.com], just a bit dense.
52 Lobell drove on and on through the dense and blowing snow.
53 A helicopter landed in a clearing in the dense jungle.
54 Some dense substances allow electricity to flow through them freely.
55 Twenty million years ago, Idaho was populated by dense primordial forest.
56 A huge cloud of dense smoke stretched across the horizon.
57 The car collision succeeded on the expressway due to a dense fog.
58 The danger of shipwreck is much greater in dense fog.
59 The storm clouds threw the mountain peaks into dense shadow.
60 They walked through the dense Mozambican bush for thirty six hours.
More similar words: sense, offense, license, defense, expense, intense, density, in a sense, consensus, make sense, senseless, at the expense of, deny, lens, insect, insert, consent, denial, sudden, wooden, sensor, ensure, in secret, response, in season, incident, evident, student, pension, tension.