Cost-effective and Cost effective

Cost-effective adjective - Productive relative to the cost.

Cost effective and cost-effective are semantically related In some cases you can replace phrase "Cost effective" with "Cost-effective", this phrases are similar.

Cost-effective and cost effective are semantically related in advantageous topic. Sometimes you can use "Cost-effective" instead an adjective phrase "Cost effective", if it concerns topics such as economical, careful.