Expert

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. uncertainty /uhn-SUR-tn-tee/ [noun] – a situation in which something is not known, or something that is not known The uncertainty about the weather made it difficult to plan the trip. attain /uh-TEYN/ [verb] – to reach or succeed in getting something She attained a high score on the exam after months of studying. torrential /taw-REN-shuhl/ [adjective] – (of rain) falling rapidly and in great amounts The outdoor event was canceled due to torrential rain and strong winds. underscore /UHN-der-skawr/ [verb] – to emphasize the importance of something The teacher underscored the importance of reviewing notes before…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. touchdown /TOUCH-doun/ [noun] – the moment when an aircraft or spacecraft lands on the ground The pilot ensured a smooth touchdown despite the strong winds. expedition /ek-spi-DISH-uhn/ [noun] – a journey, especially one made for a special purpose, such as exploration The team prepared for an Arctic expedition to study climate changes. facilitate /fuh-SIL-i-teyt/ [verb] – to make something possible or easier Online tools facilitate communication between teachers and students. endeavor /en-DEV-er/ [noun] – an effort or attempt to achieve something His latest endeavor is to create a more sustainable energy source. pivotal /PIV-uh-tl/ [adjective] –…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. unprecedented /uhn-PRES-i-den-tid/ [adjective] – never having happened or existed in the past; unparalleled or without previous example The region experienced an unprecedented heatwave last summer, breaking all previous temperature records. equilibrium /ee-kwuh-LIB-ree-uhm/ [noun] – a state of balance between opposing forces or influences; a stable condition The ecosystem relies on a delicate equilibrium between predators and prey to maintain biodiversity. underscore /UHN-der-skawr/ [verb] – to emphasize or highlight something as important The scientist’s report underscored the urgent need for policies to reduce carbon emissions. trajectory /truh-JEK-tuh-ree/ [noun] – the path or course that something follows over…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. trajectory /truh-JEK-tuh-ree/ [noun] – the curved path that an object follows after it has been thrown or propelled through the air Scientists analyzed the rocket’s trajectory to ensure it would reach the space station. negate /ni-GEYT/ [verb] – to cause something to have no effect or value Regular maintenance can negate the risk of mechanical failure in a spacecraft. remnant /REM-nuhnt/ [noun] – a small part of something that remains after the rest has gone or been destroyed The archaeologists found remnants of an ancient city buried under the sand. vicinity /vi-SIN-i-tee/ [noun] – the area…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. linguistic /ling-GWIS-tik/ [adjective] – related to language or the study of language The university introduced a new course focusing on linguistic diversity in different cultures. distinct /dih-STINGKT/ [adjective] – clearly different or unique Each region has its own distinct traditions that set it apart from neighboring areas. hypothesis /hahy-POTH-uh-sis/ [noun] – a proposed explanation or theory based on limited evidence, requiring further investigation The scientist tested her hypothesis about the effects of diet on energy levels. cohesion /koh-HEE-zhuhn/ [noun] – the state of sticking together or forming a united whole The cohesion of the community strengthened…
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©(AP Photo/Erin Hooley) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. supervision /soo-per-VIZH-uhn/ [noun] – the act of watching and directing an activity to ensure it is done correctly or safely The construction site operated under strict supervision to prevent accidents. inhabit /in-HAB-it/ [verb] – to live in or occupy a place Many species of birds inhabit the dense forests of South America. exhibit /ig-ZIB-it/ [verb] – to show a particular quality, behavior, or ability The young athlete exhibits great determination in every competition. toddler /TOD-ler/ [noun] – a young being (usually a child) in the early stages of development and learning basic skills…
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