4th Grade Vocabulary Words - List 19
The below list is for demonstration and preview purposes for those considering trying Home Vocabulary Words. Register now and use this list in vocabulary tests, vocabulary games, vocabulary practice and more!
| Word | Definition | Practice Sentence | Synonyms | Antonyms | Part of Speech Description |
|---|---|---|---|---|---|
| acidic | Astringent or containing acid, or having a pH below 7. | The acidic taste of the vinegar hurt my tongue. | containing acid, sour, astringent | sweet | Adjective |
| sulk | Be gloomy or silent because of disappointment or annoyance. | My cat went to the bedroom to sulk because I yelled at him. | pout, frown, mope | grin, smile | Verb |
| diligent | Hard-working and perseverant with one's duties. | He was diligent with his chores in the morning, but after lunch he got lazy. | active, attentive, eager | careless, idle, neglectful | Adjective |
| conclusion | The end of an event or a decision reached through reasoning. | The conclusion of the story was an unexpected twist. | end, outcome, completion | origin, beginning, start | Noun |
| stammer | Involuntary pauses in speech. | She turned beet red and started to stammer during her speech. | stutter, sputter, stumble | enunciate, pronounce | Verb |
| synthesize | Make something or combine a number of things. | Artificial intelligence can synthesize the actor's voice. | manufacture, orchestrate, combine | divide, disperse | Verb |
| rotation | The action of rotating around a center or axis. | The planet Earth makes one rotation on its axis every 23 hours and 56 minutes. | orbit, circle, revolution | Noun | |
| intercept | Obstruct someone or something to prevent progress. | The spies were able to intercept the message, | block, catch, ambush | release, aid, permit | Verb |
| invitation | A written or verbal request. | Your invitation must have gotten lost in the mail. | request, proposal | discouragement, repulsion | Noun |
| tyranny | Cruel and oppressive use of power. | The leader's tyranny made her followers fearful. | dictatorship, domination, oppression | democracy | Noun |
Take a look at other vocabulary lists for fourthgrade.
fourthgrade Vocabulary Lists