solid

having a firm shape and structure that does not flow or change easily

firme, sólido, estable

• a solid object/shape

Collocations solid food · solid ground

• The cake was still solid after two days.

  El pastel seguía sólido después de dos días.

reliable and dependable; someone you can trust to do what they say they will do

confiable, fiable, sólido (en sentido figurado)

• a solid friend/colleague

Collocations solid support · solid advice

• She is a solid choice for the job.

  Ella es una elección sólida para el trabajo.

relating to or based on financial security and stability; not risky or speculative

seguro, estable (en sentido financiero)

• solid investment

Collocations solid financial position · solid economic base

• The company has a solid reputation in the market.

  La empresa tiene una reputación sólida en el mercado.

complete and thorough; not missing any important parts or details

completo, integral, completo (en sentido figurado)

• a solid understanding

Collocations solid argument · solid evidence

• He has a solid grasp of the subject.

  Él tiene un buen manejo sólido del tema.

relating to or based on formal education and academic achievement; not informal or casual

académico, formal (en sentido educativo)

• solid educational background

Collocations solid academic record · solid qualifications

• She has a solid foundation in mathematics.

  Ella tiene una base sólida en matemáticas.