Synonym: burdensome, effective, heavy, hefty, important, influential, onerous, oppressive, powerful, serious. Similar words: eighty, weight, lose weight, overweight, carry weight, put on weight, heavyweight, underweight. Meaning: ['weɪtɪ] 
adj. 1. having relatively great weight; heavy 2. powerfully persuasive 3. of great gravity or crucial import; requiring serious thought 4. weighing heavily on the spirit; causing anxiety or worry 5. excessively fat.
adj. 1. having relatively great weight; heavy 2. powerfully persuasive 3. of great gravity or crucial import; requiring serious thought 4. weighing heavily on the spirit; causing anxiety or worry 5. excessively fat. 
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(1) Surely such weighty matters merit a higher level of debate?
(2) Simon lifted a weighty volume from the shelf.
(3) She's written several weighty tomes on the subject.
(4) She didn't feel like discussing weighty matters over dinner.
(5) The question of his innocence is a weighty matter for this court.
(6) Remember that books are weighty things.
(7) The State of the Union address was a weighty and substantial occurence, though without startling new developments.
(8) Before deciding on any weighty matter, he consults his staff.
(9) I confess that I was surprised that this weighty matter was decided so quickly and with so little ceremony.
(10) Marks appear weighty and assertive if driven on to the canvas with a painting knife.
(11) The place is electric with drama, with something weighty, weighted down more by the pressure of the storm.
(12) Reading a terse or weighty document will inhibit, rather than encourage, word flow.
(13) Weighty matters of economics and foreign policy appeared to be at stake as were the integrity and independence of public television.
(14) To all these and other equally weighty questions, I had no obvious answers yet.
(15) The theological concepts contained in these phrases are weighty ones indeed and have been the subject of fervent discussion for centuries.
(16) But the weighty haul may have proved too much for the raiders.
(17) It is far too weighty and achieved a piece of writing for any such hasty response.
(18) A Weighty Decision Tired of your scales groaning when you weigh yourself every morning?
(19) Importantly, however, the report gave weighty endorsement to the principle of inner, intermediate(sentencedict.com/weighty.html), and outer ring roads.
(20) With their combination of brisk movement and weighty shadows, they richly evoke the ambience of the city and of college life.
(21) But it finds agreement with more sober, weighty judgements on the period provided by various studies of the official criminal statistics.
(22) This was a subject most of the people thought weighty.
(23) I don't want to carry this bag around all afternoon - it's quite weighty.
(24) Instead, there is always freshness and a delight in storytelling all too often absent from weighty academic history.
(25) I decided to rest those particular enquiries until at least I had perused Bligh-Bond's weighty tomes.
(26) So what is on offer and what should we expect from these weighty tomes?
(27) Strikers in the Staffordshire Senior League are currently facing a weighty problem of similar proportions.
(28) In recent years, the evidence for proprietorial interference has become even more weighty.
(29) It has evolved over the years from a nouveau style to a more weighty red wine with distinctive black raspberry fruit.
(30) At least today's timber frame builders can use a crane to haul the weighty beams into place.
More similar words: eighty, weight, lose weight, overweight, carry weight, put on weight, heavyweight, underweight, weightlifter, weights and measures, weightlessness, high and mighty, weigh, outweigh, mighty, weighing, weigh down, almighty, eight, height, eighth, sleight, freight, eighteen, heighten, eighteenth, golan heights, doughty, haughty, naughty.