Synonym: badly, earnestly, gravely, in earnest, severely. Similar words: imperiously, mysteriously, curiously, furiously, serious, notoriously, laboriously, vicariously. Meaning: ['sɪrɪəslɪ /'sɪər-] 
adv. 1. in a serious manner 2. to a severe or serious degree.
adv. 1. in a serious manner 2. to a severe or serious degree. 
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91. He's seriously underrated as a writer.
92. No one was seriously hurt in the accident.
93. About 50 people were seriously wounded in the attack.
94. This could seriously injure the company's reputation.
95. The allegations are being treated very seriously indeed.
96. The school was seriously damaged by a whirlwind.
97. He is only teasing. Don't take it so seriously.
98. These incidents could seriously undermine support for the police.
99. I never seriously doubted his story.
100. Why can't you ever take anything seriously?
101. It's a mercy she wasn't seriously hurt.
102. Forty-one people are said to have been seriously hurt.
103. Greater levels of stress may seriously handicap some students.
104. The experience had seriously eroded his confidence in himself.
105. You don't seriously imagine I'll agree to that?
106. Bobby is going about his homework very seriously tonight.
107. They are not thought to be seriously hurt.
108. His criticism started me thinking seriously.
109. The candidate was seriously damaged by the sleaze factor.
110. How foolish you should be if you were to take these words seriously.
111. It was punk that first moved him to join a band seriously.
112. The island has been seriously polluted by a copper mine.
113. Wind and wave power are now being seriously canvassed as the solution to our energy problems.
114. If this ban was to come in it would seriously damage my business.
115. His arrest for lewd behaviour seriously damaged his credibility as a religious leader.
116. Downing Street is taking the French opinion polls very seriously indeed.
117. Investors were seriously worried when the stock market began to crash.
118. Older drivers are more likely to be seriously injured because of the fragility of their bones.
119. Marina cared for him after he seriously injured his eye several years ago.
120. Sales of the product have been seriously hurt by the adverse publicity.
More similar words: imperiously, mysteriously, curiously, furiously, serious, notoriously, laboriously, vicariously, precariously, lugubriously, victoriously, seriousness, riotously, piously, copiously, viciously, dubiously, anxiously, obviously, tediously, officiously, cautiously, previously, imperious, tenaciously, obnoxiously, ferociously, consciously, vivaciously, voraciously.